1116348800 has 384 divisors, whose sum is σ = 3450374400. Its totient is φ = 348364800.

The previous prime is 1116348791. The next prime is 1116348803. The reversal of 1116348800 is 88436111.

It is a happy number.

It is a super-2 number, since 2×1116348800² = 2492469286522880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116348803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18300770 + ... + 18300830.

It is an arithmetic number, because the mean of its divisors is an integer number (8985350).

Almost surely, 2^1116348800 is an apocalyptic number.

1116348800 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 1116348800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1725187200).

1116348800 is an abundant number, since it is smaller than the sum of its proper divisors (2334025600).

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

1116348800 is a wasteful number, since it uses less digits than its factorization.

1116348800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1116348800 is about 33411.8062965773. The cubic root of 1116348800 is about 1037.3690897874.

The spelling of 1116348800 in words is "one billion, one hundred sixteen million, three hundred forty-eight thousand, eight hundred".