9215232016 has 45 divisors (see below), whose sum is σ = 18107251869. Its totient is φ = 4543298688.

The previous prime is 9215231983. The next prime is 9215232023. The reversal of 9215232016 is 6102325129.

The square root of 9215232016 is 95996.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1871427600 + 7343804416 = 43260^2 + 85696^2 .

It is a super-2 number, since 2×9215232016² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 39550236 + ... + 39550468.

Almost surely, 2^9215232016 is an apocalyptic number.

9215232016 is the 95996-th square number.

It is an amenable number.

9215232016 is a deficient number, since it is larger than the sum of its proper divisors (8892019853).

9215232016 is an equidigital number, since it uses as much as digits as its factorization.

9215232016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The cubic root of 9215232016 is about 2096.5348762650.

The spelling of 9215232016 in words is "nine billion, two hundred fifteen million, two hundred thirty-two thousand, sixteen".