9926524320 has 48 divisors (see below), whose sum is σ = 31268553120. Its totient is φ = 2647073024.

The previous prime is 9926524313. The next prime is 9926524339. The reversal of 9926524320 is 234256299.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10339650 + ... + 10340609.

It is an arithmetic number, because the mean of its divisors is an integer number (651428190).

Almost surely, 2^9926524320 is an apocalyptic number.

It is an amenable number.

9926524320 is an abundant number, since it is smaller than the sum of its proper divisors (21342028800).

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

9926524320 is a wasteful number, since it uses less digits than its factorization.

9926524320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20680277 (or 20680269 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 9926524320 is about 99631.9442749162. The cubic root of 9926524320 is about 2149.1450951190.

The spelling of 9926524320 in words is "nine billion, nine hundred twenty-six million, five hundred twenty-four thousand, three hundred twenty".