3172885376 has 32 divisors (see below), whose sum is σ = 6467993400. Its totient is φ = 1549545984.

The previous prime is 3172885363. The next prime is 3172885477. The reversal of 3172885376 is 6735882713.

It is a happy number.

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

It is a super-2 number, since 2×3172885376² = 20134403218469322752, which contains 22 as substring.

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, 282731 + ... + 293738.

Almost surely, 2^3172885376 is an apocalyptic number.

It is an amenable number.

3172885376 is an abundant number, since it is smaller than the sum of its proper divisors (3295108024).

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

3172885376 is an equidigital number, since it uses as much as digits as its factorization.

3172885376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576526 (or 576514 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 3172885376 is about 56328.3709688111. The cubic root of 3172885376 is about 1469.4386577450.

The spelling of 3172885376 in words is "three billion, one hundred seventy-two million, eight hundred eighty-five thousand, three hundred seventy-six".