315238341 has 16 divisors (see below), whose sum is σ = 459122688. Its totient is φ = 190806000.

The previous prime is 315238279. The next prime is 315238369. The reversal of 315238341 is 143832513.

It is not a de Polignac number, because 315238341 - 2⁷ = 315238213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315238299 and 315238308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315238241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21516 + ... + 33066.

It is an arithmetic number, because the mean of its divisors is an integer number (28695168).

Almost surely, 2^315238341 is an apocalyptic number.

It is an amenable number.

315238341 is a deficient number, since it is larger than the sum of its proper divisors (143884347).

315238341 is a wasteful number, since it uses less digits than its factorization.

315238341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12392.

The product of its digits is 8640, while the sum is 30.

The square root of 315238341 is about 17754.9525766756. The cubic root of 315238341 is about 680.5807761751.

The spelling of 315238341 in words is "three hundred fifteen million, two hundred thirty-eight thousand, three hundred forty-one".