879790944000 has 144 divisors (see below), whose sum is σ = 2922225939360. Its totient is φ = 234610892800.

The previous prime is 879790943989. The next prime is 879790944001. The reversal of 879790944000 is 449097978.

It is a super-2 number, since 2×879790944000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879790944001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4486245 + ... + 4678244.

It is an arithmetic number, because the mean of its divisors is an integer number (20293235690).

Almost surely, 2^879790944000 is an apocalyptic number.

879790944000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

879790944000 is an abundant number, since it is smaller than the sum of its proper divisors (2042434995360).

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

879790944000 is an equidigital number, since it uses as much as digits as its factorization.

879790944000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9164523 (or 9164499 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 879790944000 in words is "eight hundred seventy-nine billion, seven hundred ninety million, nine hundred forty-four thousand".