423222350 has 12 divisors (see below), whose sum is σ = 787193664. Its totient is φ = 169288920.

The previous prime is 423222341. The next prime is 423222353. The reversal of 423222350 is 53222324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423222353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4232174 + ... + 4232273.

It is an arithmetic number, because the mean of its divisors is an integer number (65599472).

Almost surely, 2^423222350 is an apocalyptic number.

423222350 is a deficient number, since it is larger than the sum of its proper divisors (363971314).

423222350 is a wasteful number, since it uses less digits than its factorization.

423222350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8464459 (or 8464454 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 423222350 is about 20572.3686045142. The cubic root of 423222350 is about 750.7975811480.

Adding to 423222350 its reverse (53222324), we get a palindrome (476444674).

The spelling of 423222350 in words is "four hundred twenty-three million, two hundred twenty-two thousand, three hundred fifty".