422434214 has 16 divisors (see below), whose sum is σ = 647994816. Its totient is φ = 206448000.

The previous prime is 422434151. The next prime is 422434219. The reversal of 422434214 is 412434224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422434219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80264 + ... + 85364.

It is an arithmetic number, because the mean of its divisors is an integer number (40499676).

Almost surely, 2^422434214 is an apocalyptic number.

422434214 is a deficient number, since it is larger than the sum of its proper divisors (225560602).

422434214 is a wasteful number, since it uses less digits than its factorization.

422434214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031.

The product of its digits is 6144, while the sum is 26.

The square root of 422434214 is about 20553.2044703496. The cubic root of 422434214 is about 750.3312397595.

Adding to 422434214 its reverse (412434224), we get a palindrome (834868438).

The spelling of 422434214 in words is "four hundred twenty-two million, four hundred thirty-four thousand, two hundred fourteen".