324421422 has 32 divisors (see below), whose sum is σ = 699447840. Its totient is φ = 99722880.

The previous prime is 324421411. The next prime is 324421423. The reversal of 324421422 is 224124423.

It is a junction number, because it is equal to n+sod(n) for n = 324421392 and 324421401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324421423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134604 + ... + 136992.

It is an arithmetic number, because the mean of its divisors is an integer number (21857745).

Almost surely, 2^324421422 is an apocalyptic number.

324421422 is an abundant number, since it is smaller than the sum of its proper divisors (375026418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324421422 is a wasteful number, since it uses less digits than its factorization.

324421422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148.

The product of its digits is 3072, while the sum is 24.

The square root of 324421422 is about 18011.7023626308. The cubic root of 324421422 is about 687.1261990894.

Adding to 324421422 its reverse (224124423), we get a palindrome (548545845).

The spelling of 324421422 in words is "three hundred twenty-four million, four hundred twenty-one thousand, four hundred twenty-two".