423389322 has 32 divisors (see below), whose sum is σ = 944395200. Its totient is φ = 140600304.

The previous prime is 423389303. The next prime is 423389327. The reversal of 423389322 is 223983324.

It is not an unprimeable number, because it can be changed into a prime (423389327) 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 15 ways as a sum of consecutive naturals, for example, 48 + ... + 29099.

It is an arithmetic number, because the mean of its divisors is an integer number (29512350).

Almost surely, 2^423389322 is an apocalyptic number.

423389322 is an abundant number, since it is smaller than the sum of its proper divisors (521005878).

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

423389322 is a wasteful number, since it uses less digits than its factorization.

423389322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29427 (or 29421 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 423389322 is about 20576.4263661113. The cubic root of 423389322 is about 750.8963044245.

The spelling of 423389322 in words is "four hundred twenty-three million, three hundred eighty-nine thousand, three hundred twenty-two".