80040242382 has 24 divisors (see below), whose sum is σ = 165790857336. Its totient is φ = 25760076384.

The previous prime is 80040242369. The next prime is 80040242413. The reversal of 80040242382 is 28324204008.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 7926013 + ... + 7936104.

It is an arithmetic number, because the mean of its divisors is an integer number (6907952389).

Almost surely, 2^80040242382 is an apocalyptic number.

80040242382 is an abundant number, since it is smaller than the sum of its proper divisors (85750614954).

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

80040242382 is a wasteful number, since it uses less digits than its factorization.

80040242382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862180 (or 15862151 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The spelling of 80040242382 in words is "eighty billion, forty million, two hundred forty-two thousand, three hundred eighty-two".