2232897152 has 32 divisors (see below), whose sum is σ = 4453066020. Its totient is φ = 1115265024.

The previous prime is 2232897133. The next prime is 2232897169. The reversal of 2232897152 is 2517982322.

It can be written as a sum of positive squares in 2 ways, for example, as 2173051456 + 59845696 = 46616^2 + 7736^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×2232897152³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118868 + ... + 136364.

Almost surely, 2^2232897152 is an apocalyptic number.

It is an amenable number.

2232897152 is a deficient number, since it is larger than the sum of its proper divisors (2220168868).

2232897152 is an equidigital number, since it uses as much as digits as its factorization.

2232897152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18508 (or 18496 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 2232897152 is about 47253.5411583090. The cubic root of 2232897152 is about 1307.0420902834.

The spelling of 2232897152 in words is "two billion, two hundred thirty-two million, eight hundred ninety-seven thousand, one hundred fifty-two".