80039912 has 16 divisors (see below), whose sum is σ = 150302400. Its totient is φ = 39959280.

The previous prime is 80039909. The next prime is 80039929. The reversal of 80039912 is 21993008.

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, 1712 + ... + 12767.

It is an arithmetic number, because the mean of its divisors is an integer number (9393900).

Almost surely, 2^80039912 is an apocalyptic number.

It is an amenable number.

80039912 is a deficient number, since it is larger than the sum of its proper divisors (70262488).

80039912 is a wasteful number, since it uses less digits than its factorization.

80039912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15176 (or 15172 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 80039912 is about 8946.5027804165. The cubic root of 80039912 is about 430.9585825910.

The spelling of 80039912 in words is "eighty million, thirty-nine thousand, nine hundred twelve".