115407400 has 48 divisors (see below), whose sum is σ = 269402400. Its totient is φ = 45977280.

The previous prime is 115407377. The next prime is 115407401. The reversal of 115407400 is 4704511.

It is not an unprimeable number, because it can be changed into a prime (115407401) 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 11 ways as a sum of consecutive naturals, for example, 55581 + ... + 57619.

It is an arithmetic number, because the mean of its divisors is an integer number (5612550).

Almost surely, 2^115407400 is an apocalyptic number.

115407400 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 115407400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134701200).

115407400 is an abundant number, since it is smaller than the sum of its proper divisors (153995000).

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

115407400 is a wasteful number, since it uses less digits than its factorization.

115407400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 115407400 is about 10742.7836243685. The cubic root of 115407400 is about 486.8679865984.

The spelling of 115407400 in words is "one hundred fifteen million, four hundred seven thousand, four hundred".