79233275280 has 80 divisors (see below), whose sum is σ = 248383031040. Its totient is φ = 20891464704.

The previous prime is 79233275279. The next prime is 79233275311. The reversal of 79233275280 is 8257233297.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1833352 + ... + 1876071.

It is an arithmetic number, because the mean of its divisors is an integer number (3104787888).

Almost surely, 2^79233275280 is an apocalyptic number.

It is an amenable number.

79233275280 is an abundant number, since it is smaller than the sum of its proper divisors (169149755760).

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

79233275280 is a wasteful number, since it uses less digits than its factorization.

79233275280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709528 (or 3709522 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

It can be divided in two parts, 7923 and 3275280, that added together give a triangular number (3283203 = T₂₅₆₂).

The spelling of 79233275280 in words is "seventy-nine billion, two hundred thirty-three million, two hundred seventy-five thousand, two hundred eighty".