315345325 has 24 divisors (see below), whose sum is σ = 422865792. Its totient is φ = 232369920.

The previous prime is 315345319. The next prime is 315345343. The reversal of 315345325 is 523543513.

It is not a de Polignac number, because 315345325 - 2¹⁹ = 314821037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12082 + ... + 27868.

It is an arithmetic number, because the mean of its divisors is an integer number (17619408).

Almost surely, 2^315345325 is an apocalyptic number.

It is an amenable number.

315345325 is a deficient number, since it is larger than the sum of its proper divisors (107520467).

315345325 is a wasteful number, since it uses less digits than its factorization.

315345325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15861 (or 15856 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 315345325 is about 17757.9651142804. The cubic root of 315345325 is about 680.6577581589.

Adding to 315345325 its reverse (523543513), we get a palindrome (838888838).

The spelling of 315345325 in words is "three hundred fifteen million, three hundred forty-five thousand, three hundred twenty-five".