315206332 has 12 divisors (see below), whose sum is σ = 630412720. Its totient is φ = 135088416.

The previous prime is 315206323. The next prime is 315206351. The reversal of 315206332 is 233602513.

It is a happy number.

315206332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

315206332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 315206297 and 315206306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5628657 + ... + 5628712.

Almost surely, 2^315206332 is an apocalyptic number.

It is an amenable number.

315206332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

315206332 is a wasteful number, since it uses less digits than its factorization.

315206332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11257380 (or 11257378 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 315206332 is about 17754.0511433306. The cubic root of 315206332 is about 680.5577402215.

Adding to 315206332 its reverse (233602513), we get a palindrome (548808845).

The spelling of 315206332 in words is "three hundred fifteen million, two hundred six thousand, three hundred thirty-two".