323429393 has 8 divisors (see below), whose sum is σ = 370643712. Its totient is φ = 276467616.

The previous prime is 323429389. The next prime is 323429399. The reversal of 323429393 is 393924323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323429393 - 2² = 323429389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (323429399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60380 + ... + 65517.

It is an arithmetic number, because the mean of its divisors is an integer number (46330464).

Almost surely, 2^323429393 is an apocalyptic number.

It is an amenable number.

323429393 is a deficient number, since it is larger than the sum of its proper divisors (47214319).

323429393 is a wasteful number, since it uses less digits than its factorization.

323429393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126271.

The product of its digits is 104976, while the sum is 38.

The square root of 323429393 is about 17984.1428208297. The cubic root of 323429393 is about 686.4251098640.

The spelling of 323429393 in words is "three hundred twenty-three million, four hundred twenty-nine thousand, three hundred ninety-three".