80342176236 has 96 divisors (see below), whose sum is σ = 214934426112. Its totient is φ = 22881277440.

The previous prime is 80342176219. The next prime is 80342176283. The reversal of 80342176236 is 63267124308.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50307390 + ... + 50308986.

It is an arithmetic number, because the mean of its divisors is an integer number (2238900272).

Almost surely, 2^80342176236 is an apocalyptic number.

It is an amenable number.

80342176236 is an abundant number, since it is smaller than the sum of its proper divisors (134592249876).

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

80342176236 is a wasteful number, since it uses less digits than its factorization.

80342176236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159 (or 3157 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 80342176236 in words is "eighty billion, three hundred forty-two million, one hundred seventy-six thousand, two hundred thirty-six".