80674873480 has 32 divisors (see below), whose sum is σ = 181526572800. Its totient is φ = 32268508096.

The previous prime is 80674873471. The next prime is 80674873493. The reversal of 80674873480 is 8437847608.

It is a happy number.

It is a super-2 number, since 2×80674873480² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639881 + ... + 1688359.

It is an arithmetic number, because the mean of its divisors is an integer number (5672705400).

Almost surely, 2^80674873480 is an apocalyptic number.

It is an amenable number.

80674873480 is an abundant number, since it is smaller than the sum of its proper divisors (100851699320).

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

80674873480 is a wasteful number, since it uses less digits than its factorization.

80674873480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90093 (or 90089 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 55.

The spelling of 80674873480 in words is "eighty billion, six hundred seventy-four million, eight hundred seventy-three thousand, four hundred eighty".