323444424 has 64 divisors (see below), whose sum is σ = 839016000. Its totient is φ = 103783680.

The previous prime is 323444419. The next prime is 323444441. The reversal of 323444424 is 424444323.

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 = 323444391 and 323444400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376107 + ... + 376965.

It is an arithmetic number, because the mean of its divisors is an integer number (13109625).

Almost surely, 2^323444424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323444424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419508000).

323444424 is an abundant number, since it is smaller than the sum of its proper divisors (515571576).

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

323444424 is a wasteful number, since it uses less digits than its factorization.

323444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438 (or 1434 counting only the distinct ones).

The product of its digits is 36864, while the sum is 30.

The square root of 323444424 is about 17984.5607118995. The cubic root of 323444424 is about 686.4357432987.

Adding to 323444424 its reverse (424444323), we get a palindrome (747888747).

The spelling of 323444424 in words is "three hundred twenty-three million, four hundred forty-four thousand, four hundred twenty-four".