3115456312 has 64 divisors (see below), whose sum is σ = 6457968000. Its totient is φ = 1402361856.

The previous prime is 3115456291. The next prime is 3115456313. The reversal of 3115456312 is 2136545113.

3115456312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115456313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426273 + ... + 433519.

It is an arithmetic number, because the mean of its divisors is an integer number (100905750).

Almost surely, 2^3115456312 is an apocalyptic number.

It is an amenable number.

3115456312 is an abundant number, since it is smaller than the sum of its proper divisors (3342511688).

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

3115456312 is a wasteful number, since it uses less digits than its factorization.

3115456312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408 (or 7404 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 3115456312 is about 55816.2728243296. The cubic root of 3115456312 is about 1460.5190360754.

The spelling of 3115456312 in words is "three billion, one hundred fifteen million, four hundred fifty-six thousand, three hundred twelve".