80332172 has 12 divisors (see below), whose sum is σ = 141946896. Its totient is φ = 39775920.

The previous prime is 80332163. The next prime is 80332249. The reversal of 80332172 is 27123308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97079 + ... + 97902.

It is an arithmetic number, because the mean of its divisors is an integer number (11828908).

Almost surely, 2^80332172 is an apocalyptic number.

It is an amenable number.

80332172 is a deficient number, since it is larger than the sum of its proper divisors (61614724).

80332172 is a wasteful number, since it uses less digits than its factorization.

80332172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195088 (or 195086 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 80332172 is about 8962.8216539213. The cubic root of 80332172 is about 431.4824835671.

The spelling of 80332172 in words is "eighty million, three hundred thirty-two thousand, one hundred seventy-two".