118202868 has 48 divisors (see below), whose sum is σ = 350232960. Its totient is φ = 33772032.

The previous prime is 118202867. The next prime is 118202891. The reversal of 118202868 is 868202811.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118202867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77421 + ... + 78932.

It is an arithmetic number, because the mean of its divisors is an integer number (7296520).

Almost surely, 2^118202868 is an apocalyptic number.

118202868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

118202868 is an abundant number, since it is smaller than the sum of its proper divisors (232030092).

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

118202868 is a wasteful number, since it uses less digits than its factorization.

118202868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156373 (or 156365 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 118202868 is about 10872.1142378104. The cubic root of 118202868 is about 490.7677371921.

The spelling of 118202868 in words is "one hundred eighteen million, two hundred two thousand, eight hundred sixty-eight".