315652650 has 48 divisors (see below), whose sum is σ = 784053984. Its totient is φ = 84041280.

The previous prime is 315652627. The next prime is 315652669. The reversal of 315652650 is 56256513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126717 + ... + 129183.

It is an arithmetic number, because the mean of its divisors is an integer number (16334458).

Almost surely, 2^315652650 is an apocalyptic number.

315652650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315652650 is an abundant number, since it is smaller than the sum of its proper divisors (468401334).

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

315652650 is a wasteful number, since it uses less digits than its factorization.

315652650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 315652650 is about 17766.6161662822. The cubic root of 315652650 is about 680.8788017910.

The spelling of 315652650 in words is "three hundred fifteen million, six hundred fifty-two thousand, six hundred fifty".