115324203232 has 36 divisors (see below), whose sum is σ = 264113022600. Its totient is φ = 49424657856.

The previous prime is 115324203221. The next prime is 115324203257. The reversal of 115324203232 is 232302423511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 115324203232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36772732 + ... + 36775867.

It is an arithmetic number, because the mean of its divisors is an integer number (7336472850).

Almost surely, 2^115324203232 is an apocalyptic number.

It is an amenable number.

115324203232 is an abundant number, since it is smaller than the sum of its proper divisors (148788819368).

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

115324203232 is an equidigital number, since it uses as much as digits as its factorization.

115324203232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73548623 (or 73548608 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 115324203232 its reverse (232302423511), we get a palindrome (347626626743).

The spelling of 115324203232 in words is "one hundred fifteen billion, three hundred twenty-four million, two hundred three thousand, two hundred thirty-two".