79204774320 has 1200 divisors, whose sum is σ = 343272314880. Its totient is φ = 16546083840.

The previous prime is 79204774267. The next prime is 79204774331. The reversal of 79204774320 is 2347740297.

79204774320 is a `hidden beast` number, since 7 + 9 + 204 + 7 + 7 + 432 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1002592041 + ... + 1002592119.

Almost surely, 2^79204774320 is an apocalyptic number.

79204774320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79204774320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171636157440).

79204774320 is an abundant number, since it is smaller than the sum of its proper divisors (264067540560).

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

79204774320 is a wasteful number, since it uses less digits than its factorization.

79204774320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 79204774320 in words is "seventy-nine billion, two hundred four million, seven hundred seventy-four thousand, three hundred twenty".