1324422401 has 4 divisors (see below), whose sum is σ = 1325051904. Its totient is φ = 1323792900.

The previous prime is 1324422389. The next prime is 1324422413. The reversal of 1324422401 is 1042244231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1324422389) and next prime (1324422413).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324422401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324422461) 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 in 3 ways as a sum of consecutive naturals, for example, 311585 + ... + 315806.

It is an arithmetic number, because the mean of its divisors is an integer number (331262976).

Almost surely, 2^1324422401 is an apocalyptic number.

It is an amenable number.

1324422401 is a deficient number, since it is larger than the sum of its proper divisors (629503).

1324422401 is an equidigital number, since it uses as much as digits as its factorization.

1324422401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629502.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1324422401 is about 36392.6146491290. The cubic root of 1324422401 is about 1098.1849961406.

Adding to 1324422401 its reverse (1042244231), we get a palindrome (2366666632).

The spelling of 1324422401 in words is "one billion, three hundred twenty-four million, four hundred twenty-two thousand, four hundred one".