3132755656 has 16 divisors (see below), whose sum is σ = 5878825740. Its totient is φ = 1565068800.

The previous prime is 3132755651. The next prime is 3132755657. The reversal of 3132755656 is 6565572313.

It is a happy number.

3132755656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3132193156 + 562500 = 55966^2 + 750^2 .

It is not an unprimeable number, because it can be changed into a prime (3132755651) 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, 153421 + ... + 172636.

Almost surely, 2^3132755656 is an apocalyptic number.

It is an amenable number.

3132755656 is a deficient number, since it is larger than the sum of its proper divisors (2746070084).

3132755656 is a wasteful number, since it uses less digits than its factorization.

3132755656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327264 (or 327260 counting only the distinct ones).

The product of its digits is 567000, while the sum is 43.

The square root of 3132755656 is about 55971.0251469455. The cubic root of 3132755656 is about 1463.2173459587.

The spelling of 3132755656 in words is "three billion, one hundred thirty-two million, seven hundred fifty-five thousand, six hundred fifty-six".