423222324 has 48 divisors (see below), whose sum is σ = 1132268928. Its totient is φ = 120526848.

The previous prime is 423222307. The next prime is 423222329.

It is a happy number.

423222324 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 423222294 and 423222303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423222329) 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, 18244 + ... + 34340.

It is an arithmetic number, because the mean of its divisors is an integer number (23588936).

Almost surely, 2^423222324 is an apocalyptic number.

It is an amenable number.

423222324 is an abundant number, since it is smaller than the sum of its proper divisors (709046604).

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

423222324 is a wasteful number, since it uses less digits than its factorization.

423222324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16424 (or 16422 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 423222324 is about 20572.3679725986. The cubic root of 423222324 is about 750.7975657734.

The spelling of 423222324 in words is "four hundred twenty-three million, two hundred twenty-two thousand, three hundred twenty-four".