3112388968 has 48 divisors (see below), whose sum is σ = 6676126380. Its totient is φ = 1351974912.

The previous prime is 3112388963. The next prime is 3112388987. The reversal of 3112388968 is 8698832113.

It can be written as a sum of positive squares in 6 ways, for example, as 748679044 + 2363709924 = 27362^2 + 48618^2 .

It is not an unprimeable number, because it can be changed into a prime (3112388963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21721 + ... + 81832.

Almost surely, 2^3112388968 is an apocalyptic number.

It is an amenable number.

3112388968 is an abundant number, since it is smaller than the sum of its proper divisors (3563737412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112388968 is a wasteful number, since it uses less digits than its factorization.

3112388968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103606 (or 103585 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 3112388968 is about 55788.7889096008. The cubic root of 3112388968 is about 1460.0395573194.

The spelling of 3112388968 in words is "three billion, one hundred twelve million, three hundred eighty-eight thousand, nine hundred sixty-eight".