118242600 has 192 divisors, whose sum is σ = 428544000. Its totient is φ = 26407680.

The previous prime is 118242589. The next prime is 118242611. The reversal of 118242600 is 6242811.

It is an interprime number because it is at equal distance from previous prime (118242589) and next prime (118242611).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197101 + ... + 197699.

It is an arithmetic number, because the mean of its divisors is an integer number (2232000).

Almost surely, 2^118242600 is an apocalyptic number.

118242600 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 118242600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214272000).

118242600 is an abundant number, since it is smaller than the sum of its proper divisors (310301400).

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

118242600 is a wasteful number, since it uses less digits than its factorization.

118242600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 118242600 is about 10873.9413277799. The cubic root of 118242600 is about 490.8227189358.

The spelling of 118242600 in words is "one hundred eighteen million, two hundred forty-two thousand, six hundred".