323144401 has 4 divisors (see below), whose sum is σ = 323426304. Its totient is φ = 322862500.

The previous prime is 323144383. The next prime is 323144407. The reversal of 323144401 is 104441323.

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 a cyclic number.

It is not a de Polignac number, because 323144401 - 2⁵ = 323144369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323144407) 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, 139225 + ... + 141526.

It is an arithmetic number, because the mean of its divisors is an integer number (80856576).

Almost surely, 2^323144401 is an apocalyptic number.

It is an amenable number.

323144401 is a deficient number, since it is larger than the sum of its proper divisors (281903).

323144401 is a wasteful number, since it uses less digits than its factorization.

323144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281902.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 323144401 is about 17976.2176499952. The cubic root of 323144401 is about 686.2234345718.

Adding to 323144401 its reverse (104441323), we get a palindrome (427585724).

The spelling of 323144401 in words is "three hundred twenty-three million, one hundred forty-four thousand, four hundred one".