3172255868 has 12 divisors (see below), whose sum is σ = 5577759432. Its totient is φ = 1578610320.

The previous prime is 3172255859. The next prime is 3172255871. The reversal of 3172255868 is 8685522713.

3172255868 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1878455 + ... + 1880142.

It is an arithmetic number, because the mean of its divisors is an integer number (464813286).

Almost surely, 2^3172255868 is an apocalyptic number.

It is an amenable number.

3172255868 is a deficient number, since it is larger than the sum of its proper divisors (2405503564).

3172255868 is a wasteful number, since it uses less digits than its factorization.

3172255868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758812 (or 3758810 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 3172255868 is about 56322.7828502818. The cubic root of 3172255868 is about 1469.3414712766.

The spelling of 3172255868 in words is "three billion, one hundred seventy-two million, two hundred fifty-five thousand, eight hundred sixty-eight".