118353888 has 144 divisors (see below), whose sum is σ = 363242880. Its totient is φ = 36433152.

The previous prime is 118353887. The next prime is 118353919. The reversal of 118353888 is 888353811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118353887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235045 + ... + 235547.

It is an arithmetic number, because the mean of its divisors is an integer number (2522520).

Almost surely, 2^118353888 is an apocalyptic number.

118353888 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 118353888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181621440).

118353888 is an abundant number, since it is smaller than the sum of its proper divisors (244888992).

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

118353888 is a wasteful number, since it uses less digits than its factorization.

118353888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 570 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 118353888 is about 10879.0573121020. The cubic root of 118353888 is about 490.9766554219.

The spelling of 118353888 in words is "one hundred eighteen million, three hundred fifty-three thousand, eight hundred eighty-eight".