323540230 has 16 divisors (see below), whose sum is σ = 627170544. Its totient is φ = 119460960.

The previous prime is 323540221. The next prime is 323540281. The reversal of 323540230 is 32045323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244256 + ... + 1244515.

It is an arithmetic number, because the mean of its divisors is an integer number (39198159).

Almost surely, 2^323540230 is an apocalyptic number.

323540230 is a deficient number, since it is larger than the sum of its proper divisors (303630314).

323540230 is a wasteful number, since it uses less digits than its factorization.

323540230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488791.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 323540230 is about 17987.2240771054. The cubic root of 323540230 is about 686.5035119433.

Adding to 323540230 its reverse (32045323), we get a palindrome (355585553).

The spelling of 323540230 in words is "three hundred twenty-three million, five hundred forty thousand, two hundred thirty".