315663245044 has 24 divisors (see below), whose sum is σ = 651691862528. Its totient is φ = 130920239520.

The previous prime is 315663245033. The next prime is 315663245047. The reversal of 315663245044 is 440542366513.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315663245047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181832799 + ... + 181834534.

Almost surely, 2^315663245044 is an apocalyptic number.

It is an amenable number.

315663245044 is an abundant number, since it is smaller than the sum of its proper divisors (336028617484).

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

315663245044 is a wasteful number, since it uses less digits than its factorization.

315663245044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363667375 (or 363667373 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 315663245044 in words is "three hundred fifteen billion, six hundred sixty-three million, two hundred forty-five thousand, forty-four".