80830574920 has 32 divisors (see below), whose sum is σ = 183089403000. Its totient is φ = 32115232768.

The previous prime is 80830574899. The next prime is 80830574977. The reversal of 80830574920 is 2947503808.

It can be written as a sum of positive squares in 4 ways, for example, as 58226655204 + 22603919716 = 241302^2 + 150346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6775129 + ... + 6787048.

Almost surely, 2^80830574920 is an apocalyptic number.

It is an amenable number.

80830574920 is an abundant number, since it is smaller than the sum of its proper divisors (102258828080).

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

80830574920 is a wasteful number, since it uses less digits than its factorization.

80830574920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13562337 (or 13562333 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 80830574920 in words is "eighty billion, eight hundred thirty million, five hundred seventy-four thousand, nine hundred twenty".