118290368 has 56 divisors (see below), whose sum is σ = 272015712. Its totient is φ = 49987584.

The previous prime is 118290349. The next prime is 118290373. The reversal of 118290368 is 863092811.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×118290368² = 27985222323150848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30896 + ... + 34512.

Almost surely, 2^118290368 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 118290368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136007856).

118290368 is an abundant number, since it is smaller than the sum of its proper divisors (153725344).

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

118290368 is an equidigital number, since it uses as much as digits as its factorization.

118290368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709 (or 3699 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 118290368 is about 10876.1375497003. The cubic root of 118290368 is about 490.8888047152. Note that the first 4 decimals are identical.

The spelling of 118290368 in words is "one hundred eighteen million, two hundred ninety thousand, three hundred sixty-eight".