2244313318 has 16 divisors (see below), whose sum is σ = 3640998816. Its totient is φ = 1031388480.

The previous prime is 2244313283. The next prime is 2244313339. The reversal of 2244313318 is 8133134422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244313318.

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, 179178 + ... + 191293.

It is an arithmetic number, because the mean of its divisors is an integer number (227562426).

Almost surely, 2^2244313318 is an apocalyptic number.

2244313318 is a deficient number, since it is larger than the sum of its proper divisors (1396685498).

2244313318 is a wasteful number, since it uses less digits than its factorization.

2244313318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370719.

The product of its digits is 13824, while the sum is 31.

The square root of 2244313318 is about 47374.1840879608. The cubic root of 2244313318 is about 1309.2658159048.

The spelling of 2244313318 in words is "two billion, two hundred forty-four million, three hundred thirteen thousand, three hundred eighteen".