1323243344 has 10 divisors (see below), whose sum is σ = 2563784010. Its totient is φ = 661621664.

The previous prime is 1323243329. The next prime is 1323243347. The reversal of 1323243344 is 4433423231.

It can be written as a sum of positive squares in only one way, i.e., 997801744 + 325441600 = 31588^2 + 18040^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323243347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41351339 + ... + 41351370.

It is an arithmetic number, because the mean of its divisors is an integer number (256378401).

Almost surely, 2^1323243344 is an apocalyptic number.

It is an amenable number.

1323243344 is a deficient number, since it is larger than the sum of its proper divisors (1240540666).

1323243344 is an equidigital number, since it uses as much as digits as its factorization.

1323243344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82702717 (or 82702711 counting only the distinct ones).

The product of its digits is 20736, while the sum is 29.

The square root of 1323243344 is about 36376.4119176150. The cubic root of 1323243344 is about 1097.8590157657.

Adding to 1323243344 its reverse (4433423231), we get a palindrome (5756666575).

The spelling of 1323243344 in words is "one billion, three hundred twenty-three million, two hundred forty-three thousand, three hundred forty-four".