7313457320 has 64 divisors (see below), whose sum is σ = 17893249920. Its totient is φ = 2674116864.

The previous prime is 7313457317. The next prime is 7313457337. The reversal of 7313457320 is 237543137.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14714 + ... + 121833.

It is an arithmetic number, because the mean of its divisors is an integer number (279582030).

Almost surely, 2^7313457320 is an apocalyptic number.

It is an amenable number.

7313457320 is an abundant number, since it is smaller than the sum of its proper divisors (10579792600).

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

7313457320 is a wasteful number, since it uses less digits than its factorization.

7313457320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136674 (or 136670 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 7313457320 is about 85518.7542004676. The cubic root of 7313457320 is about 1941.0687171352.

The spelling of 7313457320 in words is "seven billion, three hundred thirteen million, four hundred fifty-seven thousand, three hundred twenty".