118255244 has 12 divisors (see below), whose sum is σ = 208996368. Its totient is φ = 58542000.

The previous prime is 118255231. The next prime is 118255253. The reversal of 118255244 is 442552811.

It is a self number, because there is not a number n which added to its sum of digits gives 118255244.

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 3 ways as a sum of consecutive naturals, for example, 145952 + ... + 146759.

It is an arithmetic number, because the mean of its divisors is an integer number (17416364).

Almost surely, 2^118255244 is an apocalyptic number.

It is an amenable number.

118255244 is a deficient number, since it is larger than the sum of its proper divisors (90741124).

118255244 is a wasteful number, since it uses less digits than its factorization.

118255244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292816 (or 292814 counting only the distinct ones).

The product of its digits is 12800, while the sum is 32.

The square root of 118255244 is about 10874.5227021695. The cubic root of 118255244 is about 490.8402133111.

The spelling of 118255244 in words is "one hundred eighteen million, two hundred fifty-five thousand, two hundred forty-four".