315516134 has 8 divisors (see below), whose sum is σ = 474947400. Its totient is φ = 157200336.

The previous prime is 315516127. The next prime is 315516167. The reversal of 315516134 is 431615513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 315516097 and 315516106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278159 + ... + 279290.

It is an arithmetic number, because the mean of its divisors is an integer number (59368425).

Almost surely, 2^315516134 is an apocalyptic number.

315516134 is a deficient number, since it is larger than the sum of its proper divisors (159431266).

315516134 is a wasteful number, since it uses less digits than its factorization.

315516134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557734.

The product of its digits is 5400, while the sum is 29.

The square root of 315516134 is about 17762.7738261793. The cubic root of 315516134 is about 680.7806303212.

The spelling of 315516134 in words is "three hundred fifteen million, five hundred sixteen thousand, one hundred thirty-four".