313670138 has 8 divisors (see below), whose sum is σ = 470655360. Its totient is φ = 156785020.

The previous prime is 313670101. The next prime is 313670141. The reversal of 313670138 is 831076313.

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

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, 16628 + ... + 30063.

It is an arithmetic number, because the mean of its divisors is an integer number (58831920).

Almost surely, 2^313670138 is an apocalyptic number.

313670138 is a deficient number, since it is larger than the sum of its proper divisors (156985222).

313670138 is a wasteful number, since it uses less digits than its factorization.

313670138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50052.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 313670138 is about 17710.7351061440. The cubic root of 313670138 is about 679.4503473510.

The spelling of 313670138 in words is "three hundred thirteen million, six hundred seventy thousand, one hundred thirty-eight".