115250402324240 has 80 divisors (see below), whose sum is σ = 268061808696192. Its totient is φ = 46082165025792.

The previous prime is 115250402324203. The next prime is 115250402324279. The reversal of 115250402324240 is 42423204052511.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 115250402324240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2380838117 + ... + 2380886523.

Almost surely, 2^{115250402324240} is an apocalyptic number.

115250402324240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115250402324240 is an abundant number, since it is smaller than the sum of its proper divisors (152811406371952).

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

115250402324240 is a wasteful number, since it uses less digits than its factorization.

115250402324240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59424 (or 59418 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 115250402324240 its reverse (42423204052511), we get a palindrome (157673606376751).

The spelling of 115250402324240 in words is "one hundred fifteen trillion, two hundred fifty billion, four hundred two million, three hundred twenty-four thousand, two hundred forty".