361476731 has 12 divisors (see below), whose sum is σ = 454087536. Its totient is φ = 281669520.

The previous prime is 361476727. The next prime is 361476743. The reversal of 361476731 is 137674163.

It is not a de Polignac number, because 361476731 - 2² = 361476727 is a prime.

It is a super-2 number, since 2×361476731² = 261330854108892722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (361476721) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 212540 + ... + 214233.

It is an arithmetic number, because the mean of its divisors is an integer number (37840628).

Almost surely, 2^361476731 is an apocalyptic number.

361476731 is a deficient number, since it is larger than the sum of its proper divisors (92610805).

361476731 is a wasteful number, since it uses less digits than its factorization.

361476731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426802 (or 426791 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 361476731 is about 19012.5414134986. The cubic root of 361476731 is about 712.3500329082.

The spelling of 361476731 in words is "three hundred sixty-one million, four hundred seventy-six thousand, seven hundred thirty-one".