315670222 has 8 divisors (see below), whose sum is σ = 541148976. Its totient is φ = 135287232.

The previous prime is 315670217. The next prime is 315670261. The reversal of 315670222 is 222076513.

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

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, 11273923 + ... + 11273950.

It is an arithmetic number, because the mean of its divisors is an integer number (67643622).

Almost surely, 2^315670222 is an apocalyptic number.

315670222 is a deficient number, since it is larger than the sum of its proper divisors (225478754).

315670222 is a wasteful number, since it uses less digits than its factorization.

315670222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22547882.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 315670222 is about 17767.1106823816. The cubic root of 315670222 is about 680.8914361221.

The spelling of 315670222 in words is "three hundred fifteen million, six hundred seventy thousand, two hundred twenty-two".