80382311904 has 48 divisors (see below), whose sum is σ = 211554588672. Its totient is φ = 26724133248.

The previous prime is 80382311857. The next prime is 80382311939. The reversal of 80382311904 is 40911328308.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×80382311904² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056334 + ... + 1129869.

It is an arithmetic number, because the mean of its divisors is an integer number (4407387264).

Almost surely, 2^80382311904 is an apocalyptic number.

It is an amenable number.

80382311904 is an abundant number, since it is smaller than the sum of its proper divisors (131172276768).

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

80382311904 is a wasteful number, since it uses less digits than its factorization.

80382311904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186599 (or 2186591 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 80382311904 in words is "eighty billion, three hundred eighty-two million, three hundred eleven thousand, nine hundred four".