118244966400 has 918 divisors, whose sum is σ = 479831532492. Its totient is φ = 28665446400.

The previous prime is 118244966387. The next prime is 118244966401. The reversal of 118244966400 is 4669442811.

118244966400 is a `hidden beast` number, since 1 + 182 + 4 + 4 + 9 + 66 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (118244966401) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 10749542395 + ... + 10749542405.

Almost surely, 2^118244966400 is an apocalyptic number.

118244966400 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 118244966400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239915766246).

118244966400 is an abundant number, since it is smaller than the sum of its proper divisors (361586566092).

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

118244966400 is an frugal number, since it uses more digits than its factorization.

118244966400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 118244966400 in words is "one hundred eighteen billion, two hundred forty-four million, nine hundred sixty-six thousand, four hundred".