79634952320 has 512 divisors, whose sum is σ = 264595507200. Its totient is φ = 22127247360.

The previous prime is 79634952311. The next prime is 79634952329. The reversal of 79634952320 is 2325943697.

It is an interprime number because it is at equal distance from previous prime (79634952311) and next prime (79634952329).

It is not an unprimeable number, because it can be changed into a prime (79634952329) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15914939 + ... + 15919941.

It is an arithmetic number, because the mean of its divisors is an integer number (516788100).

Almost surely, 2^79634952320 is an apocalyptic number.

79634952320 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 79634952320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132297753600).

79634952320 is an abundant number, since it is smaller than the sum of its proper divisors (184960554880).

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

79634952320 is a wasteful number, since it uses less digits than its factorization.

79634952320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076 (or 5064 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 79634952320 in words is "seventy-nine billion, six hundred thirty-four million, nine hundred fifty-two thousand, three hundred twenty".