115135432 has 16 divisors (see below), whose sum is σ = 219538800. Its totient is φ = 56591760.

The previous prime is 115135409. The next prime is 115135511. The reversal of 115135432 is 234531511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 115135397 and 115135406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121494 + ... + 122437.

It is an arithmetic number, because the mean of its divisors is an integer number (13721175).

Almost surely, 2^115135432 is an apocalyptic number.

It is an amenable number.

115135432 is a deficient number, since it is larger than the sum of its proper divisors (104403368).

115135432 is a wasteful number, since it uses less digits than its factorization.

115135432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243996 (or 243992 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 115135432 is about 10730.1179863038. The cubic root of 115135432 is about 486.4852362635.

Adding to 115135432 its reverse (234531511), we get a palindrome (349666943).

The spelling of 115135432 in words is "one hundred fifteen million, one hundred thirty-five thousand, four hundred thirty-two".