368872131 has 16 divisors (see below), whose sum is σ = 508216320. Its totient is φ = 237737760.

The previous prime is 368872117. The next prime is 368872151. The reversal of 368872131 is 131278863.

It is not a de Polignac number, because 368872131 - 2¹¹ = 368870083 is a prime.

It is a super-2 number, since 2×368872131² = 272133298056962322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 368872131.

It is not an unprimeable number, because it can be changed into a prime (368872111) 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, 148780 + ... + 151238.

It is an arithmetic number, because the mean of its divisors is an integer number (31763520).

Almost surely, 2^368872131 is an apocalyptic number.

368872131 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

368872131 is a deficient number, since it is larger than the sum of its proper divisors (139344189).

368872131 is a wasteful number, since it uses less digits than its factorization.

368872131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106.

The product of its digits is 48384, while the sum is 39.

The square root of 368872131 is about 19206.0441267847. The cubic root of 368872131 is about 717.1752303244.

The spelling of 368872131 in words is "three hundred sixty-eight million, eight hundred seventy-two thousand, one hundred thirty-one".