315544251352 has 32 divisors (see below), whose sum is σ = 645455725200. Its totient is φ = 143423804800.

The previous prime is 315544251317. The next prime is 315544251353. The reversal of 315544251352 is 253152445513.

It is a super-2 number, since 2×315544251352² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315544251353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3148674 + ... + 3247342.

Almost surely, 2^315544251352 is an apocalyptic number.

It is an amenable number.

315544251352 is an abundant number, since it is smaller than the sum of its proper divisors (329911473848).

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

315544251352 is a wasteful number, since it uses less digits than its factorization.

315544251352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135027 (or 135023 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

Adding to 315544251352 its reverse (253152445513), we get a palindrome (568696696865).

The spelling of 315544251352 in words is "three hundred fifteen billion, five hundred forty-four million, two hundred fifty-one thousand, three hundred fifty-two".