315676042 has 16 divisors (see below), whose sum is σ = 518824800. Its totient is φ = 142860240.

The previous prime is 315676033. The next prime is 315676063. The reversal of 315676042 is 240676513.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 315675989 and 315676007.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26292 + ... + 36367.

It is an arithmetic number, because the mean of its divisors is an integer number (32426550).

Almost surely, 2^315676042 is an apocalyptic number.

315676042 is a deficient number, since it is larger than the sum of its proper divisors (203148758).

315676042 is a wasteful number, since it uses less digits than its factorization.

315676042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62901.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 315676042 is about 17767.2744674021. The cubic root of 315676042 is about 680.8956206196.

The spelling of 315676042 in words is "three hundred fifteen million, six hundred seventy-six thousand, forty-two".