423122204 has 6 divisors (see below), whose sum is σ = 740463864. Its totient is φ = 211561100.

The previous prime is 423122201. The next prime is 423122221. The reversal of 423122204 is 402221324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423122201) 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 as a sum of consecutive naturals, namely, 52890272 + ... + 52890279.

It is an arithmetic number, because the mean of its divisors is an integer number (123410644).

Almost surely, 2^423122204 is an apocalyptic number.

It is an amenable number.

423122204 is a deficient number, since it is larger than the sum of its proper divisors (317341660).

423122204 is a wasteful number, since it uses less digits than its factorization.

423122204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105780555 (or 105780553 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 423122204 is about 20569.9344675670. The cubic root of 423122204 is about 750.7383567191.

Adding to 423122204 its reverse (402221324), we get a palindrome (825343528).

The spelling of 423122204 in words is "four hundred twenty-three million, one hundred twenty-two thousand, two hundred four".