>IEEE-754 defines 32-bit floating point values to support an exponent range from about E-38 to E+38. See: https://en.wikipedia.org/wiki/IEEE_754
>
>The value you're trying to populate requires 64-bit, which allows an exponent range of E-323 to E+308. If you need 32-bit only, it will have to be interpreted as zero. And even as it is, it's questionable as to why you would need to use such a small number for total or disk space.

Yes, I have been working on fixing this since the last hour. Basically, I had to upscale all classes that negotiates with data to support Int64. Once this overload support added and the variables adjusted from Double to Int64 to numeric values, all went well.