118342032 has 120 divisors (see below), whose sum is σ = 342612000. Its totient is φ = 35094528.

The previous prime is 118342009. The next prime is 118342067. The reversal of 118342032 is 230243811.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 118341993 and 118342011.

It is an unprimeable number.

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, 263344 + ... + 263792.

It is an arithmetic number, because the mean of its divisors is an integer number (2855100).

Almost surely, 2^118342032 is an apocalyptic number.

118342032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118342032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171306000).

118342032 is an abundant number, since it is smaller than the sum of its proper divisors (224269968).

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

118342032 is a wasteful number, since it uses less digits than its factorization.

118342032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 118342032 is about 10878.5123983015. The cubic root of 118342032 is about 490.9602604849.

Adding to 118342032 its reverse (230243811), we get a palindrome (348585843).

The spelling of 118342032 in words is "one hundred eighteen million, three hundred forty-two thousand, thirty-two".