80924395680 has 192 divisors, whose sum is σ = 298142812800. Its totient is φ = 20444037120.

The previous prime is 80924395637. The next prime is 80924395733. The reversal of 80924395680 is 8659342908.

80924395680 is a `hidden beast` number, since 80 + 9 + 2 + 439 + 56 + 80 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410881 + ... + 575040.

It is an arithmetic number, because the mean of its divisors is an integer number (1552827150).

Almost surely, 2^80924395680 is an apocalyptic number.

80924395680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80924395680 is an abundant number, since it is smaller than the sum of its proper divisors (217218417120).

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

80924395680 is a wasteful number, since it uses less digits than its factorization.

80924395680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985964 (or 985950 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 80924395680 in words is "eighty billion, nine hundred twenty-four million, three hundred ninety-five thousand, six hundred eighty".