9328532872 has 16 divisors (see below), whose sum is σ = 17917609500. Its totient is φ = 4550503680.

The previous prime is 9328532783. The next prime is 9328532879. The reversal of 9328532872 is 2782358239.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7984137316 + 1344395556 = 89354^2 + 36666^2 .

It is not an unprimeable number, because it can be changed into a prime (9328532879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14219997 + ... + 14220652.

Almost surely, 2^9328532872 is an apocalyptic number.

It is an amenable number.

9328532872 is a deficient number, since it is larger than the sum of its proper divisors (8589076628).

9328532872 is a wasteful number, since it uses less digits than its factorization.

9328532872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28440696 (or 28440692 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 9328532872 is about 96584.3303647129. The cubic root of 9328532872 is about 2105.0921677907.

The spelling of 9328532872 in words is "nine billion, three hundred twenty-eight million, five hundred thirty-two thousand, eight hundred seventy-two".