79532500320 has 1344 divisors, whose sum is σ = 355378544640. Its totient is φ = 16366178304.

The previous prime is 79532500309. The next prime is 79532500367. The reversal of 79532500320 is 2300523597.

79532500320 is a `hidden beast` number, since 7 + 9 + 5 + 325 + 0 + 0 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 626240097 + ... + 626240223.

It is an arithmetic number, because the mean of its divisors is an integer number (264418560).

Almost surely, 2^79532500320 is an apocalyptic number.

79532500320 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 79532500320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177689272320).

79532500320 is an abundant number, since it is smaller than the sum of its proper divisors (275846044320).

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

79532500320 is a wasteful number, since it uses less digits than its factorization.

79532500320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The spelling of 79532500320 in words is "seventy-nine billion, five hundred thirty-two million, five hundred thousand, three hundred twenty".