80371472 has 20 divisors (see below), whose sum is σ = 159342480. Its totient is φ = 39250848.

The previous prime is 80371433. The next prime is 80371481. The reversal of 80371472 is 27417308.

It is a happy number.

It is a super-2 number, since 2×80371472² = 12919147022893568, which contains 22 as substring.

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, 57722 + ... + 59097.

It is an arithmetic number, because the mean of its divisors is an integer number (7967124).

Almost surely, 2^80371472 is an apocalyptic number.

It is an amenable number.

80371472 is a deficient number, since it is larger than the sum of its proper divisors (78971008).

80371472 is a wasteful number, since it uses less digits than its factorization.

80371472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116870 (or 116864 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 80371472 is about 8965.0137757842. The cubic root of 80371472 is about 431.5528351944.

The spelling of 80371472 in words is "eighty million, three hundred seventy-one thousand, four hundred seventy-two".