115241872 has 20 divisors (see below), whose sum is σ = 223914240. Its totient is φ = 57457568.

The previous prime is 115241869. The next prime is 115241873. The reversal of 115241872 is 278142511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115241873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4288 + ... + 15775.

It is an arithmetic number, because the mean of its divisors is an integer number (11195712).

Almost surely, 2^115241872 is an apocalyptic number.

It is an amenable number.

115241872 is a deficient number, since it is larger than the sum of its proper divisors (108672368).

115241872 is a wasteful number, since it uses less digits than its factorization.

115241872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20430 (or 20424 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 115241872 is about 10735.0767114166. The cubic root of 115241872 is about 486.6351048108.

The spelling of 115241872 in words is "one hundred fifteen million, two hundred forty-one thousand, eight hundred seventy-two".