79422315976 has 16 divisors (see below), whose sum is σ = 148921416540. Its totient is φ = 39709938240.

The previous prime is 79422315971. The next prime is 79422315977. The reversal of 79422315976 is 67951322497.

It can be written as a sum of positive squares in 2 ways, for example, as 79259140900 + 163175076 = 281530^2 + 12774^2 .

It is not an unprimeable number, because it can be changed into a prime (79422315971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162550 + ... + 430426.

Almost surely, 2^79422315976 is an apocalyptic number.

It is an amenable number.

79422315976 is a deficient number, since it is larger than the sum of its proper divisors (69499100564).

79422315976 is a wasteful number, since it uses less digits than its factorization.

79422315976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304944 (or 304940 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 55.

The spelling of 79422315976 in words is "seventy-nine billion, four hundred twenty-two million, three hundred fifteen thousand, nine hundred seventy-six".