323243441 has 4 divisors (see below), whose sum is σ = 323308272. Its totient is φ = 323178612.

The previous prime is 323243429. The next prime is 323243521. The reversal of 323243441 is 144342323.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144342323 = 1979 ⋅72937.

It is a cyclic number.

It is not a de Polignac number, because 323243441 - 2⁶ = 323243377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323243441.

It is not an unprimeable number, because it can be changed into a prime (323243411) 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, 24251 + ... + 35136.

It is an arithmetic number, because the mean of its divisors is an integer number (80827068).

Almost surely, 2^323243441 is an apocalyptic number.

It is an amenable number.

323243441 is a deficient number, since it is larger than the sum of its proper divisors (64831).

323243441 is an equidigital number, since it uses as much as digits as its factorization.

323243441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64830.

The product of its digits is 6912, while the sum is 26.

The square root of 323243441 is about 17978.9721897555. The cubic root of 323243441 is about 686.2935339109.

Adding to 323243441 its reverse (144342323), we get a palindrome (467585764).

The spelling of 323243441 in words is "three hundred twenty-three million, two hundred forty-three thousand, four hundred forty-one".