323225309 has 8 divisors (see below), whose sum is σ = 353339328. Its totient is φ = 293232960.

The previous prime is 323225297. The next prime is 323225317. The reversal of 323225309 is 903522323.

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 323225309 - 2⁴ = 323225293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323225389) 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 in 7 ways as a sum of consecutive naturals, for example, 24812 + ... + 35525.

It is an arithmetic number, because the mean of its divisors is an integer number (44167416).

Almost surely, 2^323225309 is an apocalyptic number.

It is an amenable number.

323225309 is a deficient number, since it is larger than the sum of its proper divisors (30114019).

323225309 is a wasteful number, since it uses less digits than its factorization.

323225309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60835.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 323225309 is about 17978.4679269397. The cubic root of 323225309 is about 686.2807013669.

The spelling of 323225309 in words is "three hundred twenty-three million, two hundred twenty-five thousand, three hundred nine".