315250152 has 64 divisors (see below), whose sum is σ = 907355520. Its totient is φ = 89407488.

The previous prime is 315250151. The next prime is 315250181. The reversal of 315250152 is 251052513.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (315250151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16168 + ... + 29864.

It is an arithmetic number, because the mean of its divisors is an integer number (14177430).

Almost surely, 2^315250152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315250152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453677760).

315250152 is an abundant number, since it is smaller than the sum of its proper divisors (592105368).

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

315250152 is a wasteful number, since it uses less digits than its factorization.

315250152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13850 (or 13846 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 315250152 is about 17755.2851849808. The cubic root of 315250152 is about 680.5892758172.

The spelling of 315250152 in words is "three hundred fifteen million, two hundred fifty thousand, one hundred fifty-two".