1116622344 has 32 divisors (see below), whose sum is σ = 2806031520. Its totient is φ = 370277376.

The previous prime is 1116622337. The next prime is 1116622363. The reversal of 1116622344 is 4432266111.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115902 + ... + 125165.

It is an arithmetic number, because the mean of its divisors is an integer number (87688485).

Almost surely, 2^1116622344 is an apocalyptic number.

It is an amenable number.

1116622344 is an abundant number, since it is smaller than the sum of its proper divisors (1689409176).

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

1116622344 is a wasteful number, since it uses less digits than its factorization.

1116622344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241269 (or 241265 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 1116622344 is about 33415.8995689178. The cubic root of 1116622344 is about 1037.4538132824.

Adding to 1116622344 its reverse (4432266111), we get a palindrome (5548888455).

The spelling of 1116622344 in words is "one billion, one hundred sixteen million, six hundred twenty-two thousand, three hundred forty-four".