1116843200 has 336 divisors, whose sum is σ = 3265505280. Its totient is φ = 371712000.

The previous prime is 1116843197. The next prime is 1116843227. The reversal of 1116843200 is 23486111.

It is a self number, because there is not a number n which added to its sum of digits gives 1116843200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12548756 + ... + 12548844.

Almost surely, 2^1116843200 is an apocalyptic number.

1116843200 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 1116843200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632752640).

1116843200 is an abundant number, since it is smaller than the sum of its proper divisors (2148662080).

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

1116843200 is a wasteful number, since it uses less digits than its factorization.

1116843200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1116843200 is about 33419.2040599413. The cubic root of 1116843200 is about 1037.5222078761.

The spelling of 1116843200 in words is "one billion, one hundred sixteen million, eight hundred forty-three thousand, two hundred".