315148600532 has 12 divisors (see below), whose sum is σ = 551519702580. Its totient is φ = 157571542656.

The previous prime is 315148600519. The next prime is 315148600537. The reversal of 315148600532 is 235006841513.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 64782466576 + 250366133956 = 254524^2 + 500366^2 .

It is a super-2 number, since 2×315148600532² (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 (315148600537) by changing a digit.

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, 420623 + ... + 898454.

It is an arithmetic number, because the mean of its divisors is an integer number (45959975215).

Almost surely, 2^315148600532 is an apocalyptic number.

It is an amenable number.

315148600532 is a deficient number, since it is larger than the sum of its proper divisors (236371102048).

315148600532 is a wasteful number, since it uses less digits than its factorization.

315148600532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378810 (or 1378808 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 315148600532 in words is "three hundred fifteen billion, one hundred forty-eight million, six hundred thousand, five hundred thirty-two".