118542336 has 104 divisors (see below), whose sum is σ = 345201504. Its totient is φ = 35880960.

The previous prime is 118542329. The next prime is 118542367. The reversal of 118542336 is 633245811.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 118542297 and 118542306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134730 + ... + 135606.

Almost surely, 2^118542336 is an apocalyptic number.

118542336 is a gapful number since it is divisible by the number (16) 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 118542336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172600752).

118542336 is an abundant number, since it is smaller than the sum of its proper divisors (226659168).

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

118542336 is an equidigital number, since it uses as much as digits as its factorization.

118542336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 893 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 118542336 is about 10887.7149117710. The cubic root of 118542336 is about 491.2371017468.

The spelling of 118542336 in words is "one hundred eighteen million, five hundred forty-two thousand, three hundred thirty-six".