118315008 has 216 divisors, whose sum is σ = 400540140. Its totient is φ = 33546240.

The previous prime is 118315007. The next prime is 118315069. The reversal of 118315008 is 800513811.

It is a super-2 number, since 2×118315008² = 27996882236080128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118315007) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 903103 + ... + 903233.

Almost surely, 2^118315008 is an apocalyptic number.

118315008 is a gapful number since it is divisible by the number (18) 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 118315008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200270070).

118315008 is an abundant number, since it is smaller than the sum of its proper divisors (282225132).

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

118315008 is a wasteful number, since it uses less digits than its factorization.

118315008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 118315008 is about 10877.2702457924. The cubic root of 118315008 is about 490.9228865558.

Adding to 118315008 its reverse (800513811), we get a palindrome (918828819).

The spelling of 118315008 in words is "one hundred eighteen million, three hundred fifteen thousand, eight".