80407232 has 28 divisors (see below), whose sum is σ = 163455096. Its totient is φ = 39221760.

The previous prime is 80407231. The next prime is 80407267. The reversal of 80407232 is 23270408.

It is not an unprimeable number, because it can be changed into a prime (80407231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12698 + ... + 17945.

It is an arithmetic number, because the mean of its divisors is an integer number (5837682).

Almost surely, 2^80407232 is an apocalyptic number.

80407232 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

80407232 is an abundant number, since it is smaller than the sum of its proper divisors (83047864).

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

80407232 is a wasteful number, since it uses less digits than its factorization.

80407232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30696 (or 30686 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 80407232 is about 8967.0079736777. The cubic root of 80407232 is about 431.6168298797.

The spelling of 80407232 in words is "eighty million, four hundred seven thousand, two hundred thirty-two".