315023352 has 48 divisors (see below), whose sum is σ = 916142760. Its totient is φ = 90006336.

The previous prime is 315023351. The next prime is 315023369. The reversal of 315023352 is 253320513.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315023351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132763 + ... + 135114.

Almost surely, 2^315023352 is an apocalyptic number.

It is an amenable number.

315023352 is an abundant number, since it is smaller than the sum of its proper divisors (601119408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315023352 is a wasteful number, since it uses less digits than its factorization.

315023352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267900 (or 267889 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 315023352 is about 17748.8972051787. The cubic root of 315023352 is about 680.4260248475.

Adding to 315023352 its reverse (253320513), we get a palindrome (568343865).

The spelling of 315023352 in words is "three hundred fifteen million, twenty-three thousand, three hundred fifty-two".