1144807200 has 432 divisors, whose sum is σ = 4387219200. Its totient is φ = 279797760.

The previous prime is 1144807163. The next prime is 1144807229. The reversal of 1144807200 is 27084411.

1144807200 is a `hidden beast` number, since 11 + 448 + 0 + 7 + 200 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5752701 + ... + 5752899.

It is an arithmetic number, because the mean of its divisors is an integer number (10155600).

Almost surely, 2^1144807200 is an apocalyptic number.

1144807200 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 1144807200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2193609600).

1144807200 is an abundant number, since it is smaller than the sum of its proper divisors (3242412000).

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

1144807200 is a wasteful number, since it uses less digits than its factorization.

1144807200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1144807200 is about 33834.9996305601. Note that the first 3 decimals coincide. The cubic root of 1144807200 is about 1046.1102338531.

The spelling of 1144807200 in words is "one billion, one hundred forty-four million, eight hundred seven thousand, two hundred".