115633456 has 20 divisors (see below), whose sum is σ = 237219192. Its totient is φ = 54415616.

The previous prime is 115633447. The next prime is 115633457. The reversal of 115633456 is 654336511.

It is a super-2 number, since 2×115633456² = 26742192293007872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (115633457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212290 + ... + 212833.

Almost surely, 2^115633456 is an apocalyptic number.

115633456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115633456 is an abundant number, since it is smaller than the sum of its proper divisors (121585736).

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

115633456 is a wasteful number, since it uses less digits than its factorization.

115633456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425148 (or 425142 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 115633456 is about 10753.2997726279. The cubic root of 115633456 is about 487.1856659600.

Adding to 115633456 its reverse (654336511), we get a palindrome (769969967).

The spelling of 115633456 in words is "one hundred fifteen million, six hundred thirty-three thousand, four hundred fifty-six".