118804400 has 240 divisors, whose sum is σ = 351310848. Its totient is φ = 38016000.

The previous prime is 118804363. The next prime is 118804417. The reversal of 118804400 is 4408811.

It is a super-2 number, since 2×118804400² = 28228970918720000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 118804400.

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, 1773167 + ... + 1773233.

Almost surely, 2^118804400 is an apocalyptic number.

118804400 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 118804400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175655424).

118804400 is an abundant number, since it is smaller than the sum of its proper divisors (232506448).

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

118804400 is a wasteful number, since it uses less digits than its factorization.

118804400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 118804400 is about 10899.7431162390. The cubic root of 118804400 is about 491.5988313319.

The spelling of 118804400 in words is "one hundred eighteen million, eight hundred four thousand, four hundred".