324143929 has 2 divisors, whose sum is σ = 324143930. Its totient is φ = 324143928.

The previous prime is 324143921. The next prime is 324143957. The reversal of 324143929 is 929341423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223442704 + 100701225 = 14948^2 + 10035^2 .

It is a cyclic number.

It is not a de Polignac number, because 324143929 - 2³ = 324143921 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (324143921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162071964 + 162071965.

It is an arithmetic number, because the mean of its divisors is an integer number (162071965).

Almost surely, 2^324143929 is an apocalyptic number.

It is an amenable number.

324143929 is a deficient number, since it is larger than the sum of its proper divisors (1).

324143929 is an equidigital number, since it uses as much as digits as its factorization.

324143929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 324143929 is about 18003.9975838701. The cubic root of 324143929 is about 686.9302326837.

The spelling of 324143929 in words is "three hundred twenty-four million, one hundred forty-three thousand, nine hundred twenty-nine".