423210214 has 24 divisors (see below), whose sum is σ = 742813200. Its totient is φ = 177146928.

The previous prime is 423210209. The next prime is 423210217. The reversal of 423210214 is 412012324.

It is a junction number, because it is equal to n+sod(n) for n = 423210191 and 423210200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423210217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17712 + ... + 34060.

It is an arithmetic number, because the mean of its divisors is an integer number (30950550).

Almost surely, 2^423210214 is an apocalyptic number.

423210214 is a deficient number, since it is larger than the sum of its proper divisors (319602986).

423210214 is a wasteful number, since it uses less digits than its factorization.

423210214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16444 (or 16401 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 423210214 is about 20572.0736436559. The cubic root of 423210214 is about 750.7904046473.

Adding to 423210214 its reverse (412012324), we get a palindrome (835222538).

The spelling of 423210214 in words is "four hundred twenty-three million, two hundred ten thousand, two hundred fourteen".