1116847040 has 56 divisors (see below), whose sum is σ = 2697004512. Its totient is φ = 440437760.

The previous prime is 1116847033. The next prime is 1116847063. The reversal of 1116847040 is 407486111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1116846988 and 1116847006.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1859 + ... + 47298.

Almost surely, 2^1116847040 is an apocalyptic number.

1116847040 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 1116847040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348502256).

1116847040 is an abundant number, since it is smaller than the sum of its proper divisors (1580157472).

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

1116847040 is an equidigital number, since it uses as much as digits as its factorization.

1116847040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49245 (or 49235 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1116847040 is about 33419.2615118886. The cubic root of 1116847040 is about 1037.5233969660.

The spelling of 1116847040 in words is "one billion, one hundred sixteen million, eight hundred forty-seven thousand, forty".