115945344 has 160 divisors (see below), whose sum is σ = 353228040. Its totient is φ = 37739520.

The previous prime is 115945331. The next prime is 115945351. The reversal of 115945344 is 443549511.

It is a happy number.

115945344 is a `hidden beast` number, since 11 + 594 + 53 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 115945299 and 115945308.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 549399 + ... + 549609.

Almost surely, 2^115945344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115945344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176614020).

115945344 is an abundant number, since it is smaller than the sum of its proper divisors (237282696).

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

115945344 is an equidigital number, since it uses as much as digits as its factorization.

115945344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 269 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 115945344 is about 10767.7919742164. The cubic root of 115945344 is about 487.6232871616.

The spelling of 115945344 in words is "one hundred fifteen million, nine hundred forty-five thousand, three hundred forty-four".