323442422 has 8 divisors (see below), whose sum is σ = 506257776. Its totient is φ = 154689832.

The previous prime is 323442409. The next prime is 323442443. The reversal of 323442422 is 224244323.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 323442391 and 323442400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3515633 + ... + 3515724.

It is an arithmetic number, because the mean of its divisors is an integer number (63282222).

Almost surely, 2^323442422 is an apocalyptic number.

323442422 is a deficient number, since it is larger than the sum of its proper divisors (182815354).

323442422 is a wasteful number, since it uses less digits than its factorization.

323442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031382.

The product of its digits is 9216, while the sum is 26.

The square root of 323442422 is about 17984.5050529616. The cubic root of 323442422 is about 686.4343270356.

Adding to 323442422 its reverse (224244323), we get a palindrome (547686745).

The spelling of 323442422 in words is "three hundred twenty-three million, four hundred forty-two thousand, four hundred twenty-two".