323142304 has 24 divisors (see below), whose sum is σ = 637296660. Its totient is φ = 161289216.

The previous prime is 323142301. The next prime is 323142359. The reversal of 323142304 is 403241323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 307932304 + 15210000 = 17548^2 + 3900^2 .

It is not an unprimeable number, because it can be changed into a prime (323142301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10462 + ... + 27490.

Almost surely, 2^323142304 is an apocalyptic number.

It is an amenable number.

323142304 is a deficient number, since it is larger than the sum of its proper divisors (314154356).

323142304 is a wasteful number, since it uses less digits than its factorization.

323142304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17632 (or 17624 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 323142304 is about 17976.1593228365. The cubic root of 323142304 is about 686.2219501852.

Adding to 323142304 its reverse (403241323), we get a palindrome (726383627).

The spelling of 323142304 in words is "three hundred twenty-three million, one hundred forty-two thousand, three hundred four".