115403244 has 24 divisors (see below), whose sum is σ = 293754048. Its totient is φ = 34970640.

The previous prime is 115403243. The next prime is 115403263. The reversal of 115403244 is 442304511.

It is not an unprimeable number, because it can be changed into a prime (115403243) 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, 437002 + ... + 437265.

It is an arithmetic number, because the mean of its divisors is an integer number (12239752).

Almost surely, 2^115403244 is an apocalyptic number.

It is an amenable number.

115403244 is an abundant number, since it is smaller than the sum of its proper divisors (178350804).

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

115403244 is a wasteful number, since it uses less digits than its factorization.

115403244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874285 (or 874283 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 115403244 is about 10742.5901904522. The cubic root of 115403244 is about 486.8621422371.

Adding to 115403244 its reverse (442304511), we get a palindrome (557707755).

The spelling of 115403244 in words is "one hundred fifteen million, four hundred three thousand, two hundred forty-four".