1112054400 has 384 divisors, whose sum is σ = 4156132800. Its totient is φ = 290304000.

The previous prime is 1112054381. The next prime is 1112054423. The reversal of 1112054400 is 44502111.

1112054400 is a `hidden beast` number, since 1 + 1 + 120 + 544 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 5270295 + ... + 5270505.

Almost surely, 2^1112054400 is an apocalyptic number.

1112054400 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 1112054400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2078066400).

1112054400 is an abundant number, since it is smaller than the sum of its proper divisors (3044078400).

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

1112054400 is a wasteful number, since it uses less digits than its factorization.

1112054400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1112054400 is about 33347.4796648862. The cubic root of 1112054400 is about 1036.0371875363.

Adding to 1112054400 its reverse (44502111), we get a palindrome (1156556511).

The spelling of 1112054400 in words is "one billion, one hundred twelve million, fifty-four thousand, four hundred".