323142359 has 2 divisors, whose sum is σ = 323142360. Its totient is φ = 323142358.

The previous prime is 323142301. The next prime is 323142397. The reversal of 323142359 is 953241323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323142359 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 (323142059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161571179 + 161571180.

It is an arithmetic number, because the mean of its divisors is an integer number (161571180).

Almost surely, 2^323142359 is an apocalyptic number.

323142359 is a deficient number, since it is larger than the sum of its proper divisors (1).

323142359 is an equidigital number, since it uses as much as digits as its factorization.

323142359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 323142359 is about 17976.1608526404. The cubic root of 323142359 is about 686.2219891177.

The spelling of 323142359 in words is "three hundred twenty-three million, one hundred forty-two thousand, three hundred fifty-nine".