798013324920 has 128 divisors (see below), whose sum is σ = 2824305315840. Its totient is φ = 176519070720.

The previous prime is 798013324919. The next prime is 798013324957. The reversal of 798013324920 is 29423310897.

It is a self number, because there is not a number n which added to its sum of digits gives 798013324920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15296797 + ... + 15348876.

It is an arithmetic number, because the mean of its divisors is an integer number (22064885280).

Almost surely, 2^798013324920 is an apocalyptic number.

798013324920 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

798013324920 is an abundant number, since it is smaller than the sum of its proper divisors (2026291990920).

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

798013324920 is a wasteful number, since it uses less digits than its factorization.

798013324920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30645725 (or 30645721 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 798013324920 in words is "seven hundred ninety-eight billion, thirteen million, three hundred twenty-four thousand, nine hundred twenty".