115234388 has 12 divisors (see below), whose sum is σ = 202026132. Its totient is φ = 57512640.

The previous prime is 115234387. The next prime is 115234397. The reversal of 115234388 is 883432511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8690704 + 106543684 = 2948^2 + 10322^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115234387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23633 + ... + 28088.

It is an arithmetic number, because the mean of its divisors is an integer number (16835511).

Almost surely, 2^115234388 is an apocalyptic number.

It is an amenable number.

115234388 is a deficient number, since it is larger than the sum of its proper divisors (86791744).

115234388 is a wasteful number, since it uses less digits than its factorization.

115234388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52282 (or 52280 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 115234388 is about 10734.7281288349. The cubic root of 115234388 is about 486.6245702834.

Adding to 115234388 its reverse (883432511), we get a palindrome (998666899).

The spelling of 115234388 in words is "one hundred fifteen million, two hundred thirty-four thousand, three hundred eighty-eight".