1112966400 has 648 divisors, whose sum is σ = 4638244800. Its totient is φ = 234823680.

The previous prime is 1112966399. The next prime is 1112966429. The reversal of 1112966400 is 46692111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 85612794 + ... + 85612806.

Almost surely, 2^1112966400 is an apocalyptic number.

1112966400 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 1112966400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319122400).

1112966400 is an abundant number, since it is smaller than the sum of its proper divisors (3525278400).

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

1112966400 is an equidigital number, since it uses as much as digits as its factorization.

1112966400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1112966400 is about 33361.1510592785. The cubic root of 1112966400 is about 1036.3203294811.

The spelling of 1112966400 in words is "one billion, one hundred twelve million, nine hundred sixty-six thousand, four hundred".