315032523055 has 16 divisors (see below), whose sum is σ = 392025801024. Its totient is φ = 242833766400.

The previous prime is 315032523053. The next prime is 315032523073. The reversal of 315032523055 is 550325230513.

It is not a de Polignac number, because 315032523055 - 2¹ = 315032523053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315032523055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315032523053) 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, 8247346 + ... + 8285455.

It is an arithmetic number, because the mean of its divisors is an integer number (24501612564).

Almost surely, 2^315032523055 is an apocalyptic number.

315032523055 is a deficient number, since it is larger than the sum of its proper divisors (76993277969).

315032523055 is a wasteful number, since it uses less digits than its factorization.

315032523055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16532946.

The product of its (nonzero) digits is 67500, while the sum is 34.

Adding to 315032523055 its reverse (550325230513), we get a palindrome (865357753568).

The spelling of 315032523055 in words is "three hundred fifteen billion, thirty-two million, five hundred twenty-three thousand, fifty-five".