80342874 has 32 divisors (see below), whose sum is σ = 180319680. Its totient is φ = 26514000.

The previous prime is 80342861. The next prime is 80342879. The reversal of 80342874 is 47824308.

It is not an unprimeable number, because it can be changed into a prime (80342879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912 + ... + 12819.

It is an arithmetic number, because the mean of its divisors is an integer number (5634990).

Almost surely, 2^80342874 is an apocalyptic number.

80342874 is an abundant number, since it is smaller than the sum of its proper divisors (99976806).

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

80342874 is a wasteful number, since it uses less digits than its factorization.

80342874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14843 (or 14837 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 80342874 is about 8963.4186558478. The cubic root of 80342874 is about 431.5016436801.

The spelling of 80342874 in words is "eighty million, three hundred forty-two thousand, eight hundred seventy-four".