315377377 has 12 divisors (see below), whose sum is σ = 367236180. Its totient is φ = 270051936.

The previous prime is 315377347. The next prime is 315377417. The reversal of 315377377 is 773773513.

It can be written as a sum of positive squares in 2 ways, for example, as 295805601 + 19571776 = 17199^2 + 4424^2 .

It is not a de Polignac number, because 315377377 - 2¹¹ = 315375329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315377347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57603 + ... + 62839.

It is an arithmetic number, because the mean of its divisors is an integer number (30603015).

Almost surely, 2^315377377 is an apocalyptic number.

It is an amenable number.

315377377 is a deficient number, since it is larger than the sum of its proper divisors (51858803).

315377377 is a wasteful number, since it uses less digits than its factorization.

315377377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6480 (or 6473 counting only the distinct ones).

The product of its digits is 324135, while the sum is 43.

The square root of 315377377 is about 17758.8675596165. The cubic root of 315377377 is about 680.6808182791.

The spelling of 315377377 in words is "three hundred fifteen million, three hundred seventy-seven thousand, three hundred seventy-seven".