323130441 has 16 divisors (see below), whose sum is σ = 471916800. Its totient is φ = 195756288.

The previous prime is 323130421. The next prime is 323130449. The reversal of 323130441 is 144031323.

It is not a de Polignac number, because 323130441 - 2⁹ = 323129929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (323130449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107761 + ... + 110718.

It is an arithmetic number, because the mean of its divisors is an integer number (29494800).

Almost surely, 2^323130441 is an apocalyptic number.

It is an amenable number.

323130441 is a deficient number, since it is larger than the sum of its proper divisors (148786359).

323130441 is a wasteful number, since it uses less digits than its factorization.

323130441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218528.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 323130441 is about 17975.8293549978. The cubic root of 323130441 is about 686.2135526975.

Adding to 323130441 its reverse (144031323), we get a palindrome (467161764).

The spelling of 323130441 in words is "three hundred twenty-three million, one hundred thirty thousand, four hundred forty-one".