323141641 has 2 divisors, whose sum is σ = 323141642. Its totient is φ = 323141640.

The previous prime is 323141633. The next prime is 323141657. The reversal of 323141641 is 146141323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282946041 + 40195600 = 16821^2 + 6340^2 .

It is a cyclic number.

It is not a de Polignac number, because 323141641 - 2³ = 323141633 is a prime.

It is not a weakly prime, because it can be changed into another prime (323141681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161570820 + 161570821.

It is an arithmetic number, because the mean of its divisors is an integer number (161570821).

Almost surely, 2^323141641 is an apocalyptic number.

It is an amenable number.

323141641 is a deficient number, since it is larger than the sum of its proper divisors (1).

323141641 is an equidigital number, since it uses as much as digits as its factorization.

323141641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 323141641 is about 17976.1408817354. The cubic root of 323141641 is about 686.2214808714.

Adding to 323141641 its reverse (146141323), we get a palindrome (469282964).

The spelling of 323141641 in words is "three hundred twenty-three million, one hundred forty-one thousand, six hundred forty-one".