1324344403 has 16 divisors (see below), whose sum is σ = 1435392000. Its totient is φ = 1217747520.

The previous prime is 1324344389. The next prime is 1324344407. The reversal of 1324344403 is 3044434231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324344403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324344407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150750 + ... + 159292.

It is an arithmetic number, because the mean of its divisors is an integer number (89712000).

Almost surely, 2^1324344403 is an apocalyptic number.

1324344403 is a deficient number, since it is larger than the sum of its proper divisors (111047597).

1324344403 is a wasteful number, since it uses less digits than its factorization.

1324344403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802.

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

The square root of 1324344403 is about 36391.5430148269. The cubic root of 1324344403 is about 1098.1634375817.

Adding to 1324344403 its reverse (3044434231), we get a palindrome (4368778634).

The spelling of 1324344403 in words is "one billion, three hundred twenty-four million, three hundred forty-four thousand, four hundred three".