80431752 has 32 divisors (see below), whose sum is σ = 201304800. Its totient is φ = 26780544.

The previous prime is 80431739. The next prime is 80431781. The reversal of 80431752 is 25713408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33868 + ... + 36164.

It is an arithmetic number, because the mean of its divisors is an integer number (6290775).

Almost surely, 2^80431752 is an apocalyptic number.

It is an amenable number.

80431752 is an abundant number, since it is smaller than the sum of its proper divisors (120873048).

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

80431752 is a wasteful number, since it uses less digits than its factorization.

80431752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765 (or 3761 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 80431752 is about 8968.3751036629. The cubic root of 80431752 is about 431.6606989397.

The spelling of 80431752 in words is "eighty million, four hundred thirty-one thousand, seven hundred fifty-two".