323240422 has 16 divisors (see below), whose sum is σ = 492348672. Its totient is φ = 159130440.

The previous prime is 323240387. The next prime is 323240443. The reversal of 323240422 is 224042323.

It is a junction number, because it is equal to n+sod(n) for n = 323240393 and 323240402.

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, 184153 + ... + 185899.

It is an arithmetic number, because the mean of its divisors is an integer number (30771792).

Almost surely, 2^323240422 is an apocalyptic number.

323240422 is a deficient number, since it is larger than the sum of its proper divisors (169108250).

323240422 is a wasteful number, since it uses less digits than its factorization.

323240422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 323240422 is about 17978.8882303662. Note that the first 3 decimals coincide. The cubic root of 323240422 is about 686.2913973100.

Adding to 323240422 its reverse (224042323), we get a palindrome (547282745).

The spelling of 323240422 in words is "three hundred twenty-three million, two hundred forty thousand, four hundred twenty-two".