315112052 has 12 divisors (see below), whose sum is σ = 575422176. Its totient is φ = 150705720.

The previous prime is 315112043. The next prime is 315112067. The reversal of 315112052 is 250211513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712474 + ... + 1712657.

It is an arithmetic number, because the mean of its divisors is an integer number (47951848).

Almost surely, 2^315112052 is an apocalyptic number.

It is an amenable number.

315112052 is a deficient number, since it is larger than the sum of its proper divisors (260310124).

315112052 is a wasteful number, since it uses less digits than its factorization.

315112052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425158 (or 3425156 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 315112052 is about 17751.3957761073. The cubic root of 315112052 is about 680.4898805631.

Adding to 315112052 its reverse (250211513), we get a palindrome (565323565).

The spelling of 315112052 in words is "three hundred fifteen million, one hundred twelve thousand, fifty-two".