315142150 has 24 divisors (see below), whose sum is σ = 586759320. Its totient is φ = 125928960.

The previous prime is 315142133. The next prime is 315142181. The reversal of 315142150 is 51241513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58261 + ... + 63439.

It is an arithmetic number, because the mean of its divisors is an integer number (24448305).

Almost surely, 2^315142150 is an apocalyptic number.

315142150 is a deficient number, since it is larger than the sum of its proper divisors (271617170).

315142150 is a wasteful number, since it uses less digits than its factorization.

315142150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6403 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 315142150 is about 17752.2435201864. The cubic root of 315142150 is about 680.5115455891.

Adding to 315142150 its reverse (51241513), we get a palindrome (366383663).

The spelling of 315142150 in words is "three hundred fifteen million, one hundred forty-two thousand, one hundred fifty".