115134400 has 84 divisors (see below), whose sum is σ = 285448248. Its totient is φ = 45706240.

The previous prime is 115134373. The next prime is 115134407. The reversal of 115134400 is 4431511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115134407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363042 + ... + 363358.

Almost surely, 2^115134400 is an apocalyptic number.

115134400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115134400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142724124).

115134400 is an abundant number, since it is smaller than the sum of its proper divisors (170313848).

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

115134400 is a wasteful number, since it uses less digits than its factorization.

115134400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 115134400 is about 10730.0698972560. The cubic root of 115134400 is about 486.4837827455.

Adding to 115134400 its reverse (4431511), we get a palindrome (119565911).

The spelling of 115134400 in words is "one hundred fifteen million, one hundred thirty-four thousand, four hundred".