379772315 has 16 divisors (see below), whose sum is σ = 491937600. Its totient is φ = 279787392.

The previous prime is 379772311. The next prime is 379772347. The reversal of 379772315 is 513277973.

It is a cyclic number.

It is not a de Polignac number, because 379772315 - 2² = 379772311 is a prime.

It is a super-2 number, since 2×379772315² = 288454022480918450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379772311) 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 15 ways as a sum of consecutive naturals, for example, 21881 + ... + 35189.

It is an arithmetic number, because the mean of its divisors is an integer number (30746100).

Almost surely, 2^379772315 is an apocalyptic number.

379772315 is a deficient number, since it is larger than the sum of its proper divisors (112165285).

379772315 is a wasteful number, since it uses less digits than its factorization.

379772315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13766.

The product of its digits is 277830, while the sum is 44.

The square root of 379772315 is about 19487.7478175391. The cubic root of 379772315 is about 724.1709524529.

The spelling of 379772315 in words is "three hundred seventy-nine million, seven hundred seventy-two thousand, three hundred fifteen".