315488159 has 32 divisors (see below), whose sum is σ = 397486080. Its totient is φ = 244228608.

The previous prime is 315488149. The next prime is 315488197. The reversal of 315488159 is 951884513.

It is a cyclic number.

It is not a de Polignac number, because 315488159 - 2⁴ = 315488143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315488149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347384 + ... + 348290.

It is an arithmetic number, because the mean of its divisors is an integer number (12421440).

Almost surely, 2^315488159 is an apocalyptic number.

315488159 is a deficient number, since it is larger than the sum of its proper divisors (81997921).

315488159 is a wasteful number, since it uses less digits than its factorization.

315488159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its digits is 172800, while the sum is 44.

The square root of 315488159 is about 17761.9863472529. The cubic root of 315488159 is about 680.7605094262.

The spelling of 315488159 in words is "three hundred fifteen million, four hundred eighty-eight thousand, one hundred fifty-nine".