80176945800 has 144 divisors (see below), whose sum is σ = 289127990160. Its totient is φ = 18326152320.

The previous prime is 80176945763. The next prime is 80176945819. The reversal of 80176945800 is 854967108.

It is a super-2 number, since 2×80176945800² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80176945800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1334154 + ... + 1392953.

It is an arithmetic number, because the mean of its divisors is an integer number (2007833265).

Almost surely, 2^80176945800 is an apocalyptic number.

It is an amenable number.

80176945800 is an abundant number, since it is smaller than the sum of its proper divisors (208951044360).

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

80176945800 is a wasteful number, since it uses less digits than its factorization.

80176945800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727140 (or 2727124 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 80176945800 in words is "eighty billion, one hundred seventy-six million, nine hundred forty-five thousand, eight hundred".