315605150 has 48 divisors (see below), whose sum is σ = 673483680. Its totient is φ = 107788800.

The previous prime is 315605131. The next prime is 315605177. The reversal of 315605150 is 51506513.

It is a super-2 number, since 2×315605150² = 199213221413045000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96746 + ... + 99954.

It is an arithmetic number, because the mean of its divisors is an integer number (14030910).

Almost surely, 2^315605150 is an apocalyptic number.

315605150 is an abundant number, since it is smaller than the sum of its proper divisors (357878530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315605150 is a wasteful number, since it uses less digits than its factorization.

315605150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3504 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 315605150 is about 17765.2793392054. The cubic root of 315605150 is about 680.8446467733.

The spelling of 315605150 in words is "three hundred fifteen million, six hundred five thousand, one hundred fifty".