315094118 has 4 divisors (see below), whose sum is σ = 472641180. Its totient is φ = 157547058.

The previous prime is 315094057. The next prime is 315094123. The reversal of 315094118 is 811490513.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78773528 + ... + 78773531.

It is an arithmetic number, because the mean of its divisors is an integer number (118160295).

Almost surely, 2^315094118 is an apocalyptic number.

315094118 is a deficient number, since it is larger than the sum of its proper divisors (157547062).

315094118 is a wasteful number, since it uses less digits than its factorization.

315094118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157547061.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 315094118 is about 17750.8906255433. The cubic root of 315094118 is about 680.4769707247.

The spelling of 315094118 in words is "three hundred fifteen million, ninety-four thousand, one hundred eighteen".