79447433274 has 24 divisors (see below), whose sum is σ = 187784842752. Its totient is φ = 24074979720.

The previous prime is 79447433269. The next prime is 79447433297. The reversal of 79447433274 is 47233474497.

79447433274 is a `hidden beast` number, since 79 + 4 + 474 + 3 + 32 + 74 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 79447433274.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200624634 + ... + 200625029.

It is an arithmetic number, because the mean of its divisors is an integer number (7824368448).

Almost surely, 2^79447433274 is an apocalyptic number.

79447433274 is an abundant number, since it is smaller than the sum of its proper divisors (108337409478).

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

79447433274 is a wasteful number, since it uses less digits than its factorization.

79447433274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401249682 (or 401249679 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 54.

The spelling of 79447433274 in words is "seventy-nine billion, four hundred forty-seven million, four hundred thirty-three thousand, two hundred seventy-four".