315413361 has 6 divisors (see below), whose sum is σ = 455597090. Its totient is φ = 210275568.

The previous prime is 315413353. The next prime is 315413383. The reversal of 315413361 is 163314513.

315413361 is a `hidden beast` number, since 31 + 541 + 33 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 231800625 + 83612736 = 15225^2 + 9144^2 .

It is not a de Polignac number, because 315413361 - 2³ = 315413353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315413321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17522956 + ... + 17522973.

Almost surely, 2^315413361 is an apocalyptic number.

It is an amenable number.

315413361 is a deficient number, since it is larger than the sum of its proper divisors (140183729).

315413361 is a wasteful number, since it uses less digits than its factorization.

315413361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35045935 (or 35045932 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 315413361 is about 17759.8806583828. The cubic root of 315413361 is about 680.7067054531.

Adding to 315413361 its reverse (163314513), we get a palindrome (478727874).

The spelling of 315413361 in words is "three hundred fifteen million, four hundred thirteen thousand, three hundred sixty-one".