313695478 has 16 divisors (see below), whose sum is σ = 478855440. Its totient is φ = 154100736.

The previous prime is 313695457. The next prime is 313695493. The reversal of 313695478 is 874596313.

313695478 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21150 + ... + 32782.

It is an arithmetic number, because the mean of its divisors is an integer number (29928465).

Almost surely, 2^313695478 is an apocalyptic number.

313695478 is a deficient number, since it is larger than the sum of its proper divisors (165159962).

313695478 is a wasteful number, since it uses less digits than its factorization.

313695478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11871.

The product of its digits is 544320, while the sum is 46.

The square root of 313695478 is about 17711.4504770219. The cubic root of 313695478 is about 679.4686434377.

The spelling of 313695478 in words is "three hundred thirteen million, six hundred ninety-five thousand, four hundred seventy-eight".