80448172 has 12 divisors (see below), whose sum is σ = 160896400. Its totient is φ = 34477776.

The previous prime is 80448169. The next prime is 80448209. The reversal of 80448172 is 27184408.

80448172 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 1436547 + ... + 1436602.

Almost surely, 2^80448172 is an apocalyptic number.

It is an amenable number.

80448172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80448172 is a wasteful number, since it uses less digits than its factorization.

80448172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873160 (or 2873158 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 80448172 is about 8969.2904959088. The cubic root of 80448172 is about 431.6900711973.

The spelling of 80448172 in words is "eighty million, four hundred forty-eight thousand, one hundred seventy-two".