323430163 has 8 divisors (see below), whose sum is σ = 385705728. Its totient is φ = 265172424.

The previous prime is 323430139. The next prime is 323430203. The reversal of 323430163 is 361034323.

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 323430163 - 2¹⁷ = 323299091 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323436163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004281 + ... + 1004602.

It is an arithmetic number, because the mean of its divisors is an integer number (48213216).

Almost surely, 2^323430163 is an apocalyptic number.

323430163 is a deficient number, since it is larger than the sum of its proper divisors (62275565).

323430163 is a wasteful number, since it uses less digits than its factorization.

323430163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008913.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 323430163 is about 17984.1642285651. The cubic root of 323430163 is about 686.4256545959.

Adding to 323430163 its reverse (361034323), we get a palindrome (684464486).

The spelling of 323430163 in words is "three hundred twenty-three million, four hundred thirty thousand, one hundred sixty-three".