80342916 has 24 divisors (see below), whose sum is σ = 190266720. Its totient is φ = 26380992.

The previous prime is 80342909. The next prime is 80342971. The reversal of 80342916 is 61924308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49161 + ... + 50768.

It is an arithmetic number, because the mean of its divisors is an integer number (7927780).

Almost surely, 2^80342916 is an apocalyptic number.

It is an amenable number.

80342916 is an abundant number, since it is smaller than the sum of its proper divisors (109923804).

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

80342916 is a wasteful number, since it uses less digits than its factorization.

80342916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100003 (or 100001 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 80342916 is about 8963.4209987036. The cubic root of 80342916 is about 431.5017188706.

The spelling of 80342916 in words is "eighty million, three hundred forty-two thousand, nine hundred sixteen".