324241321 has 2 divisors, whose sum is σ = 324241322. Its totient is φ = 324241320.

The previous prime is 324241301. The next prime is 324241367. The reversal of 324241321 is 123142423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321807721 + 2433600 = 17939^2 + 1560^2 .

It is a cyclic number.

It is not a de Polignac number, because 324241321 - 2⁷ = 324241193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324241292 and 324241301.

It is not a weakly prime, because it can be changed into another prime (324241301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162120660 + 162120661.

It is an arithmetic number, because the mean of its divisors is an integer number (162120661).

Almost surely, 2^324241321 is an apocalyptic number.

It is an amenable number.

324241321 is a deficient number, since it is larger than the sum of its proper divisors (1).

324241321 is an equidigital number, since it uses as much as digits as its factorization.

324241321 is an odious number, because the sum of its binary digits is odd.

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

The square root of 324241321 is about 18006.7021133799. The cubic root of 324241321 is about 686.9990239458. Note that the first 3 decimals are identical.

Adding to 324241321 its reverse (123142423), we get a palindrome (447383744).

The spelling of 324241321 in words is "three hundred twenty-four million, two hundred forty-one thousand, three hundred twenty-one".