79352880 has 80 divisors (see below), whose sum is σ = 247317504. Its totient is φ = 21047040.

The previous prime is 79352863. The next prime is 79352881. The reversal of 79352880 is 8825397.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (79352881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49857 + ... + 51423.

Almost surely, 2^79352880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79352880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123658752).

79352880 is an abundant number, since it is smaller than the sum of its proper divisors (167964624).

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

79352880 is a wasteful number, since it uses less digits than its factorization.

79352880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 79352880 is about 8908.0233497673. The cubic root of 79352880 is about 429.7219763984.

The spelling of 79352880 in words is "seventy-nine million, three hundred fifty-two thousand, eight hundred eighty".