115440757 has 8 divisors (see below), whose sum is σ = 117691200. Its totient is φ = 113200224.

The previous prime is 115440739. The next prime is 115440781. The reversal of 115440757 is 757044511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115440757 - 2¹¹ = 115438709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113440757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23673 + ... + 28129.

It is an arithmetic number, because the mean of its divisors is an integer number (14711400).

Almost surely, 2^115440757 is an apocalyptic number.

It is an amenable number.

115440757 is a deficient number, since it is larger than the sum of its proper divisors (2250443).

115440757 is an equidigital number, since it uses as much as digits as its factorization.

115440757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 115440757 is about 10744.3360427716. The cubic root of 115440757 is about 486.9148896883.

The spelling of 115440757 in words is "one hundred fifteen million, four hundred forty thousand, seven hundred fifty-seven".