368274731 has 4 divisors (see below), whose sum is σ = 401754264. Its totient is φ = 334795200.

The previous prime is 368274721. The next prime is 368274733. The reversal of 368274731 is 137472863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 368274731 - 2¹⁸ = 368012587 is a prime.

It is a super-2 number, since 2×368274731² = 271252554986244722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368274733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16739750 + ... + 16739771.

It is an arithmetic number, because the mean of its divisors is an integer number (100438566).

Almost surely, 2^368274731 is an apocalyptic number.

368274731 is a deficient number, since it is larger than the sum of its proper divisors (33479533).

368274731 is a wasteful number, since it uses less digits than its factorization.

368274731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33479532.

The product of its digits is 169344, while the sum is 41.

The square root of 368274731 is about 19190.4854289828. The cubic root of 368274731 is about 716.7878585264.

The spelling of 368274731 in words is "three hundred sixty-eight million, two hundred seventy-four thousand, seven hundred thirty-one".