7320979008 has 504 divisors, whose sum is σ = 26505603072. Its totient is φ = 1885814784.

The previous prime is 7320978949. The next prime is 7320979009. The reversal of 7320979008 is 8009790237.

It is a tau number, because it is divible by the number of its divisors (504).

It is not an unprimeable number, because it can be changed into a prime (7320979009) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 57645441 + ... + 57645567.

Almost surely, 2^7320979008 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 7320979008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13252801536).

7320979008 is an abundant number, since it is smaller than the sum of its proper divisors (19184624064).

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

7320979008 is a wasteful number, since it uses less digits than its factorization.

7320979008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 7320979008 is about 85562.7197323694. The cubic root of 7320979008 is about 1941.7339342468.

The spelling of 7320979008 in words is "seven billion, three hundred twenty million, nine hundred seventy-nine thousand, eight".