423422204 has 24 divisors (see below), whose sum is σ = 759187968. Its totient is φ = 206524080.

The previous prime is 423422189. The next prime is 423422227. The reversal of 423422204 is 402224324.

It is a self number, because there is not a number n which added to its sum of digits gives 423422204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268739 + ... + 270309.

It is an arithmetic number, because the mean of its divisors is an integer number (31632832).

Almost surely, 2^423422204 is an apocalyptic number.

It is an amenable number.

423422204 is a deficient number, since it is larger than the sum of its proper divisors (335765764).

423422204 is a wasteful number, since it uses less digits than its factorization.

423422204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 423422204 is about 20577.2253717551. The cubic root of 423422204 is about 750.9157430608.

Adding to 423422204 its reverse (402224324), we get a palindrome (825646528).

The spelling of 423422204 in words is "four hundred twenty-three million, four hundred twenty-two thousand, two hundred four".