115512334 has 32 divisors (see below), whose sum is σ = 206732736. Its totient is φ = 47374080.

The previous prime is 115512289. The next prime is 115512347. The reversal of 115512334 is 433215511.

It is a happy number.

It is a super-2 number, since 2×115512334² = 26686198612255112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115512299 and 115512308.

It is a congruent number.

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, 28524 + ... + 32320.

It is an arithmetic number, because the mean of its divisors is an integer number (6460398).

Almost surely, 2^115512334 is an apocalyptic number.

115512334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

115512334 is a deficient number, since it is larger than the sum of its proper divisors (91220402).

115512334 is a wasteful number, since it uses less digits than its factorization.

115512334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900.

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

The square root of 115512334 is about 10747.6664443962. Note that the first 3 decimals coincide. The cubic root of 115512334 is about 487.0155032190.

Adding to 115512334 its reverse (433215511), we get a palindrome (548727845).

The spelling of 115512334 in words is "one hundred fifteen million, five hundred twelve thousand, three hundred thirty-four".