375313815 has 12 divisors (see below), whose sum is σ = 650544024. Its totient is φ = 200167344.

The previous prime is 375313733. The next prime is 375313823. The reversal of 375313815 is 518313573.

It is a happy number.

It is not a de Polignac number, because 375313815 - 2¹¹ = 375311767 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 375313815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4170109 + ... + 4170198.

It is an arithmetic number, because the mean of its divisors is an integer number (54212002).

Almost surely, 2^375313815 is an apocalyptic number.

375313815 is a deficient number, since it is larger than the sum of its proper divisors (275230209).

375313815 is a wasteful number, since it uses less digits than its factorization.

375313815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340318 (or 8340315 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 375313815 is about 19373.0177050453. The cubic root of 375313815 is about 721.3258844232.

The spelling of 375313815 in words is "three hundred seventy-five million, three hundred thirteen thousand, eight hundred fifteen".