79330320 has 160 divisors (see below), whose sum is σ = 287779200. Its totient is φ = 20030976.

The previous prime is 79330297. The next prime is 79330327. The reversal of 79330320 is 2303397.

79330320 is a `hidden beast` number, since 7 + 9 + 330 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (79330327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40074 + ... + 42006.

It is an arithmetic number, because the mean of its divisors is an integer number (1798620).

Almost surely, 2^79330320 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 79330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143889600).

79330320 is an abundant number, since it is smaller than the sum of its proper divisors (208448880).

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

79330320 is a wasteful number, since it uses less digits than its factorization.

79330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 79330320 is about 8906.7569855700. The cubic root of 79330320 is about 429.6812492622.

It can be divided in two parts, 793 and 30320, that added together give a palindrome (31113).

The spelling of 79330320 in words is "seventy-nine million, three hundred thirty thousand, three hundred twenty".