118234182 has 48 divisors (see below), whose sum is σ = 261903600. Its totient is φ = 35555520.

The previous prime is 118234159. The next prime is 118234183. The reversal of 118234182 is 281432811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118234183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107628 + ... + 108720.

It is an arithmetic number, because the mean of its divisors is an integer number (5456325).

Almost surely, 2^118234182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118234182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130951800).

118234182 is an abundant number, since it is smaller than the sum of its proper divisors (143669418).

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

118234182 is a wasteful number, since it uses less digits than its factorization.

118234182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1258 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 118234182 is about 10873.5542487266. The cubic root of 118234182 is about 490.8110710083.

Adding to 118234182 its reverse (281432811), we get a palindrome (399666993).

The spelling of 118234182 in words is "one hundred eighteen million, two hundred thirty-four thousand, one hundred eighty-two".