118888230 has 16 divisors (see below), whose sum is σ = 285331824. Its totient is φ = 31703520.

The previous prime is 118888201. The next prime is 118888241. The reversal of 118888230 is 32888811.

It is a super-2 number, since 2×118888230² = 28268822465065800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1981441 + ... + 1981500.

It is an arithmetic number, because the mean of its divisors is an integer number (17833239).

Almost surely, 2^118888230 is an apocalyptic number.

118888230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118888230 is an abundant number, since it is smaller than the sum of its proper divisors (166443594).

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

118888230 is a wasteful number, since it uses less digits than its factorization.

118888230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962951.

The product of its (nonzero) digits is 24576, while the sum is 39.

The square root of 118888230 is about 10903.5879415906. The cubic root of 118888230 is about 491.7144304199.

The spelling of 118888230 in words is "one hundred eighteen million, eight hundred eighty-eight thousand, two hundred thirty".