118813340 has 48 divisors (see below), whose sum is σ = 267859872. Its totient is φ = 44107776.

The previous prime is 118813313. The next prime is 118813351. The reversal of 118813340 is 43318811.

It is a super-5 number, since 5×118813340⁵ (a number of 42 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22427 + ... + 27213.

It is an arithmetic number, because the mean of its divisors is an integer number (5580414).

Almost surely, 2^118813340 is an apocalyptic number.

118813340 is a gapful number since it is divisible by the number (10) 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 118813340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133929936).

118813340 is an abundant number, since it is smaller than the sum of its proper divisors (149046532).

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

118813340 is a wasteful number, since it uses less digits than its factorization.

118813340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886 (or 4884 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 118813340 is about 10900.1532099324. The cubic root of 118813340 is about 491.6111619171.

The spelling of 118813340 in words is "one hundred eighteen million, eight hundred thirteen thousand, three hundred forty".