324320341 has 2 divisors, whose sum is σ = 324320342. Its totient is φ = 324320340.

The previous prime is 324320251. The next prime is 324320383. The reversal of 324320341 is 143023423.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200109316 + 124211025 = 14146^2 + 11145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324320341 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324320141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162160170 + 162160171.

It is an arithmetic number, because the mean of its divisors is an integer number (162160171).

Almost surely, 2^324320341 is an apocalyptic number.

It is an amenable number.

324320341 is a deficient number, since it is larger than the sum of its proper divisors (1).

324320341 is an equidigital number, since it uses as much as digits as its factorization.

324320341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 324320341 is about 18008.8961627302. The cubic root of 324320341 is about 687.0548283215.

Adding to 324320341 its reverse (143023423), we get a palindrome (467343764).

The spelling of 324320341 in words is "three hundred twenty-four million, three hundred twenty thousand, three hundred forty-one".