79717306330 has 32 divisors (see below), whose sum is σ = 144709867008. Its totient is φ = 31617240000.

The previous prime is 79717306309. The next prime is 79717306349. The reversal of 79717306330 is 3360371797.

It is a super-2 number, since 2×79717306330² (a number of 23 digits) contains 22 as substring.

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, 488520 + ... + 630940.

It is an arithmetic number, because the mean of its divisors is an integer number (4522183344).

Almost surely, 2^79717306330 is an apocalyptic number.

79717306330 is a deficient number, since it is larger than the sum of its proper divisors (64992560678).

79717306330 is a wasteful number, since it uses less digits than its factorization.

79717306330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142902.

The product of its (nonzero) digits is 500094, while the sum is 46.

The spelling of 79717306330 in words is "seventy-nine billion, seven hundred seventeen million, three hundred six thousand, three hundred thirty".