115732342236 has 24 divisors (see below), whose sum is σ = 308619579520. Its totient is φ = 33066383472.

The previous prime is 115732342177. The next prime is 115732342273. The reversal of 115732342236 is 632243237511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 115732342194 and 115732342203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688882906 + ... + 688883073.

Almost surely, 2^115732342236 is an apocalyptic number.

It is an amenable number.

115732342236 is an abundant number, since it is smaller than the sum of its proper divisors (192887237284).

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

115732342236 is a wasteful number, since it uses less digits than its factorization.

115732342236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377765993 (or 1377765991 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

Adding to 115732342236 its reverse (632243237511), we get a palindrome (747975579747).

The spelling of 115732342236 in words is "one hundred fifteen billion, seven hundred thirty-two million, three hundred forty-two thousand, two hundred thirty-six".