118218338304 has 416 divisors, whose sum is σ = 360078981120. Its totient is φ = 34170470400.

The previous prime is 118218338269. The next prime is 118218338321. The reversal of 118218338304 is 403833812811.

118218338304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×118218338304² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372928354 + ... + 372928670.

Almost surely, 2^118218338304 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 118218338304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180039490560).

118218338304 is an abundant number, since it is smaller than the sum of its proper divisors (241860642816).

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

118218338304 is a wasteful number, since it uses less digits than its factorization.

118218338304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 118218338304 in words is "one hundred eighteen billion, two hundred eighteen million, three hundred thirty-eight thousand, three hundred four".