1116942288 has 240 divisors, whose sum is σ = 3679431168. Its totient is φ = 285753600.

The previous prime is 1116942283. The next prime is 1116942289. The reversal of 1116942288 is 8822496111.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116942283) 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, 3374283 + ... + 3374613.

Almost surely, 2^1116942288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116942288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1839715584).

1116942288 is an abundant number, since it is smaller than the sum of its proper divisors (2562488880).

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

1116942288 is a wasteful number, since it uses less digits than its factorization.

1116942288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 437 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 1116942288 is about 33420.6865279575. The cubic root of 1116942288 is about 1037.5528904764.

The spelling of 1116942288 in words is "one billion, one hundred sixteen million, nine hundred forty-two thousand, two hundred eighty-eight".