315022452 has 24 divisors (see below), whose sum is σ = 737854656. Its totient is φ = 104607168.

The previous prime is 315022399. The next prime is 315022459. The reversal of 315022452 is 254220513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315022459) 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, 46753 + ... + 53064.

It is an arithmetic number, because the mean of its divisors is an integer number (30743944).

Almost surely, 2^315022452 is an apocalyptic number.

It is an amenable number.

315022452 is an abundant number, since it is smaller than the sum of its proper divisors (422832204).

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

315022452 is a wasteful number, since it uses less digits than its factorization.

315022452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100087 (or 100085 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 315022452 is about 17748.8718514727. The cubic root of 315022452 is about 680.4253768701.

Adding to 315022452 its reverse (254220513), we get a palindrome (569242965).

The spelling of 315022452 in words is "three hundred fifteen million, twenty-two thousand, four hundred fifty-two".