323345444 has 12 divisors (see below), whose sum is σ = 566262144. Its totient is φ = 161556264.

The previous prime is 323345441. The next prime is 323345453. The reversal of 323345444 is 444543323.

It is a self number, because there is not a number n which added to its sum of digits gives 323345444.

It is not an unprimeable number, because it can be changed into a prime (323345441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22712 + ... + 34095.

It is an arithmetic number, because the mean of its divisors is an integer number (47188512).

Almost surely, 2^323345444 is an apocalyptic number.

It is an amenable number.

323345444 is a deficient number, since it is larger than the sum of its proper divisors (242916700).

323345444 is a wasteful number, since it uses less digits than its factorization.

323345444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58234 (or 58232 counting only the distinct ones).

The product of its digits is 69120, while the sum is 32.

The square root of 323345444 is about 17981.8086965689. The cubic root of 323345444 is about 686.3657154602.

Adding to 323345444 its reverse (444543323), we get a palindrome (767888767).

The spelling of 323345444 in words is "three hundred twenty-three million, three hundred forty-five thousand, four hundred forty-four".