315241005 has 32 divisors (see below), whose sum is σ = 518918400. Its totient is φ = 163320320.

The previous prime is 315241001. The next prime is 315241007. The reversal of 315241005 is 500142513.

It is not a de Polignac number, because 315241005 - 2² = 315241001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315241001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 160771 + ... + 162719.

It is an arithmetic number, because the mean of its divisors is an integer number (16216200).

Almost surely, 2^315241005 is an apocalyptic number.

It is an amenable number.

315241005 is a deficient number, since it is larger than the sum of its proper divisors (203677395).

315241005 is a wasteful number, since it uses less digits than its factorization.

315241005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 315241005 is about 17755.0275978383. The cubic root of 315241005 is about 680.5826933088.

Adding to 315241005 its reverse (500142513), we get a palindrome (815383518).

The spelling of 315241005 in words is "three hundred fifteen million, two hundred forty-one thousand, five".