3180115172 has 24 divisors (see below), whose sum is σ = 5997600000. Its totient is φ = 1466690976.

The previous prime is 3180115151. The next prime is 3180115187. The reversal of 3180115172 is 2715110813.

It is a super-2 number, since 2×3180115172² = 20226265014369179168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53579 + ... + 96077.

It is an arithmetic number, because the mean of its divisors is an integer number (249900000).

Almost surely, 2^3180115172 is an apocalyptic number.

It is an amenable number.

3180115172 is a deficient number, since it is larger than the sum of its proper divisors (2817484828).

3180115172 is a wasteful number, since it uses less digits than its factorization.

3180115172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43955 (or 43953 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 3180115172 is about 56392.5098927154. The cubic root of 3180115172 is about 1470.5539079057.

Adding to 3180115172 its reverse (2715110813), we get a palindrome (5895225985).

The spelling of 3180115172 in words is "three billion, one hundred eighty million, one hundred fifteen thousand, one hundred seventy-two".