9722314568 has 36 divisors (see below), whose sum is σ = 18527441235. Its totient is φ = 4782929200.

The previous prime is 9722314513. The next prime is 9722314601. The reversal of 9722314568 is 8654132279.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 4861157284 + 4861157284 = 69722^2 + 69722^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=69722.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19800803 + ... + 19801293.

Almost surely, 2^9722314568 is an apocalyptic number.

It is an amenable number.

9722314568 is a deficient number, since it is larger than the sum of its proper divisors (8805126667).

9722314568 is an frugal number, since it uses more digits than its factorization.

9722314568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 564 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 9722314568 is about 98601.7979957769. The cubic root of 9722314568 is about 2134.3053657813.

The spelling of 9722314568 in words is "nine billion, seven hundred twenty-two million, three hundred fourteen thousand, five hundred sixty-eight".