79312436080 has 80 divisors (see below), whose sum is σ = 194400129024. Its totient is φ = 30048318720.

The previous prime is 79312436069. The next prime is 79312436107. The reversal of 79312436080 is 8063421397.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223662 + ... + 456781.

Almost surely, 2^79312436080 is an apocalyptic number.

It is an amenable number.

79312436080 is an abundant number, since it is smaller than the sum of its proper divisors (115087692944).

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

79312436080 is a wasteful number, since it uses less digits than its factorization.

79312436080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680534 (or 680528 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 79312436080 in words is "seventy-nine billion, three hundred twelve million, four hundred thirty-six thousand, eighty".