318648353134 has 32 divisors (see below), whose sum is σ = 512042718240. Its totient is φ = 148453468800.

The previous prime is 318648353059. The next prime is 318648353147. The reversal of 318648353134 is 431353846813.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662152 + ... + 1037179.

It is an arithmetic number, because the mean of its divisors is an integer number (16001334945).

Almost surely, 2^318648353134 is an apocalyptic number.

318648353134 is a deficient number, since it is larger than the sum of its proper divisors (193394365106).

318648353134 is a wasteful number, since it uses less digits than its factorization.

318648353134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699476.

The product of its digits is 2488320, while the sum is 49.

The spelling of 318648353134 in words is "three hundred eighteen billion, six hundred forty-eight million, three hundred fifty-three thousand, one hundred thirty-four".