It is a congruent number.
It is an unprimeable number.
Almost surely, 2489578085600 is an apocalyptic number.
489578085600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 489578085600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797017112640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489578085600 is a wasteful number, since it uses less digits than its factorization.
489578085600 is an evil number, because the sum of its binary digits is even.
The spelling of 489578085600 in words is "four hundred eighty-nine billion, five hundred seventy-eight million, eighty-five thousand, six hundred".