315250204300 has 72 divisors (see below), whose sum is σ = 724140370800. Its totient is φ = 118920318720.

The previous prime is 315250204273. The next prime is 315250204307. The reversal of 315250204300 is 3402052513.

It is a super-2 number, since 2×315250204300² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (315250204307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1139335 + ... + 1388734.

It is an arithmetic number, because the mean of its divisors is an integer number (10057505150).

Almost surely, 2^315250204300 is an apocalyptic number.

It is an amenable number.

315250204300 is an abundant number, since it is smaller than the sum of its proper divisors (408890166500).

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

315250204300 is a wasteful number, since it uses less digits than its factorization.

315250204300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528155 (or 2528148 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 315250204300 its reverse (3402052513), we get a palindrome (318652256813).

The spelling of 315250204300 in words is "three hundred fifteen billion, two hundred fifty million, two hundred four thousand, three hundred".