9932318385 has 64 divisors (see below), whose sum is σ = 17504121600. Its totient is φ = 4769326080.

The previous prime is 9932318353. The next prime is 9932318411. The reversal of 9932318385 is 5838132399.

It is not a de Polignac number, because 9932318385 - 2⁵ = 9932318353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9961707 + ... + 9962703.

It is an arithmetic number, because the mean of its divisors is an integer number (273501900).

Almost surely, 2^9932318385 is an apocalyptic number.

It is an amenable number.

9932318385 is a deficient number, since it is larger than the sum of its proper divisors (7571803215).

9932318385 is a wasteful number, since it uses less digits than its factorization.

9932318385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its digits is 1399680, while the sum is 51.

The square root of 9932318385 is about 99661.0173789130. The cubic root of 9932318385 is about 2149.5631623760.

The spelling of 9932318385 in words is "nine billion, nine hundred thirty-two million, three hundred eighteen thousand, three hundred eighty-five".