2243033344 has 18 divisors (see below), whose sum is σ = 4477305350. Its totient is φ = 1121516544.

The previous prime is 2243033341. The next prime is 2243033357. The reversal of 2243033344 is 4433303422.

It can be written as a sum of positive squares in only one way, i.e., 1383840000 + 859193344 = 37200^2 + 29312^2 .

It is not an unprimeable number, because it can be changed into a prime (2243033341) by changing a digit.

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 as a sum of consecutive naturals, namely, 4380669 + ... + 4381180.

Almost surely, 2^2243033344 is an apocalyptic number.

It is an amenable number.

2243033344 is a deficient number, since it is larger than the sum of its proper divisors (2234272006).

2243033344 is an frugal number, since it uses more digits than its factorization.

2243033344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8761865 (or 8761851 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 2243033344 is about 47360.6729681917. The cubic root of 2243033344 is about 1309.0168689513.

Adding to 2243033344 its reverse (4433303422), we get a palindrome (6676336766).

The spelling of 2243033344 in words is "two billion, two hundred forty-three million, thirty-three thousand, three hundred forty-four".