315034111220200 has 72 divisors (see below), whose sum is σ = 773033494835430. Its totient is φ = 119381347382400.

The previous prime is 315034111220167. The next prime is 315034111220249. The reversal of 315034111220200 is 2022111430513.

It can be written as a sum of positive squares in 3 ways, for example, as 277024000945444 + 38010110274756 = 16644038^2 + 6165234^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2181604471 + ... + 2181748870.

Almost surely, 2^{315034111220200} is an apocalyptic number.

It is an amenable number.

315034111220200 is an abundant number, since it is smaller than the sum of its proper divisors (457999383615230).

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

315034111220200 is a wasteful number, since it uses less digits than its factorization.

315034111220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363353395 (or 4363353367 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 315034111220200 its reverse (2022111430513), we get a palindrome (317056222650713).

The spelling of 315034111220200 in words is "three hundred fifteen trillion, thirty-four billion, one hundred eleven million, two hundred twenty thousand, two hundred".