1323423244 has 48 divisors (see below), whose sum is σ = 2759291136. Its totient is φ = 547444800.

The previous prime is 1323423221. The next prime is 1323423251. The reversal of 1323423244 is 4423243231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24319 + ... + 56905.

It is an arithmetic number, because the mean of its divisors is an integer number (57485232).

Almost surely, 2^1323423244 is an apocalyptic number.

It is an amenable number.

1323423244 is an abundant number, since it is smaller than the sum of its proper divisors (1435867892).

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

1323423244 is a wasteful number, since it uses less digits than its factorization.

1323423244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32686 (or 32684 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 1323423244 is about 36378.8845898277. The cubic root of 1323423244 is about 1097.9087662236.

Adding to 1323423244 its reverse (4423243231), we get a palindrome (5746666475).

The spelling of 1323423244 in words is "one billion, three hundred twenty-three million, four hundred twenty-three thousand, two hundred forty-four".