315200352 has 24 divisors (see below), whose sum is σ = 827401176. Its totient is φ = 105066752.

The previous prime is 315200351. The next prime is 315200357. The reversal of 315200352 is 253002513.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315200351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641573 + ... + 1641764.

It is an arithmetic number, because the mean of its divisors is an integer number (34475049).

Almost surely, 2^315200352 is an apocalyptic number.

315200352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

315200352 is an abundant number, since it is smaller than the sum of its proper divisors (512200824).

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

315200352 is a wasteful number, since it uses less digits than its factorization.

315200352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283350 (or 3283342 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 315200352 is about 17753.8827302649. The cubic root of 315200352 is about 680.5534364151.

Adding to 315200352 its reverse (253002513), we get a palindrome (568202865).

The spelling of 315200352 in words is "three hundred fifteen million, two hundred thousand, three hundred fifty-two".