118238208 has 88 divisors (see below), whose sum is σ = 343896000. Its totient is φ = 35819520.

The previous prime is 118238203. The next prime is 118238209. The reversal of 118238208 is 802832811.

It is a tau number, because it is divible by the number of its divisors (88).

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

It is not an unprimeable number, because it can be changed into a prime (118238203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32043 + ... + 35541.

Almost surely, 2^118238208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118238208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171948000).

118238208 is an abundant number, since it is smaller than the sum of its proper divisors (225657792).

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

118238208 is a wasteful number, since it uses less digits than its factorization.

118238208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533 (or 3515 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 118238208 is about 10873.7393752104. The cubic root of 118238208 is about 490.8166418252.

The spelling of 118238208 in words is "one hundred eighteen million, two hundred thirty-eight thousand, two hundred eight".