80813032 has 32 divisors (see below), whose sum is σ = 160657920. Its totient is φ = 38041920.

The previous prime is 80813027. The next prime is 80813093. The reversal of 80813032 is 23031808.

It is a super-2 number, since 2×80813032² = 13061492282066048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80812988 and 80813006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4773 + ... + 13579.

It is an arithmetic number, because the mean of its divisors is an integer number (5020560).

Almost surely, 2^80813032 is an apocalyptic number.

It is an amenable number.

80813032 is a deficient number, since it is larger than the sum of its proper divisors (79844888).

80813032 is a wasteful number, since it uses less digits than its factorization.

80813032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881 (or 8877 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 80813032 is about 8989.6068879568. The cubic root of 80813032 is about 432.3417078076.

The spelling of 80813032 in words is "eighty million, eight hundred thirteen thousand, thirty-two".