831990248272000 has 128 divisors (see below), whose sum is σ = 2112547155713280. Its totient is φ = 325715330944000.

The previous prime is 831990248271997. The next prime is 831990248272037. The reversal of 831990248272000 is 272842099138.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552433006 + ... + 553937005.

It is an arithmetic number, because the mean of its divisors is an integer number (16504274654010).

Almost surely, 2^{831990248272000} is an apocalyptic number.

831990248272000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

831990248272000 is an abundant number, since it is smaller than the sum of its proper divisors (1280556907441280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

831990248272000 is a wasteful number, since it uses less digits than its factorization.

831990248272000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106370087 (or 1106370065 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 831990248272000 in words is "eight hundred thirty-one trillion, nine hundred ninety billion, two hundred forty-eight million, two hundred seventy-two thousand".