315564341 has 8 divisors (see below), whose sum is σ = 327332280. Its totient is φ = 303855552.

The previous prime is 315564287. The next prime is 315564349. The reversal of 315564341 is 143465513.

It can be written as a sum of positive squares in 4 ways, for example, as 10048900 + 305515441 = 3170^2 + 17479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315564341 - 2²⁶ = 248455477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315564298 and 315564307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315564349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3770 + ... + 25403.

It is an arithmetic number, because the mean of its divisors is an integer number (40916535).

Almost surely, 2^315564341 is an apocalyptic number.

It is an amenable number.

315564341 is a deficient number, since it is larger than the sum of its proper divisors (11767939).

315564341 is a wasteful number, since it uses less digits than its factorization.

315564341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29575.

The product of its digits is 21600, while the sum is 32.

The square root of 315564341 is about 17764.1307414689. The cubic root of 315564341 is about 680.8153002023.

The spelling of 315564341 in words is "three hundred fifteen million, five hundred sixty-four thousand, three hundred forty-one".