79223031008 has 24 divisors (see below), whose sum is σ = 170149465080. Its totient is φ = 36010468480.

The previous prime is 79223030977. The next prime is 79223031029. The reversal of 79223031008 is 80013032297.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112532363 + ... + 112533066.

It is an arithmetic number, because the mean of its divisors is an integer number (7089561045).

Almost surely, 2^79223031008 is an apocalyptic number.

It is an amenable number.

79223031008 is an abundant number, since it is smaller than the sum of its proper divisors (90926434072).

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

79223031008 is a wasteful number, since it uses less digits than its factorization.

79223031008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225065450 (or 225065442 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 79223031008 in words is "seventy-nine billion, two hundred twenty-three million, thirty-one thousand, eight".