422534230 has 16 divisors (see below), whose sum is σ = 776744640. Its totient is φ = 165417472.

The previous prime is 422534213. The next prime is 422534237. The reversal of 422534230 is 32435224.

It is a junction number, because it is equal to n+sod(n) for n = 422534195 and 422534204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422534237) 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, 449035 + ... + 449974.

It is an arithmetic number, because the mean of its divisors is an integer number (48546540).

Almost surely, 2^422534230 is an apocalyptic number.

422534230 is a deficient number, since it is larger than the sum of its proper divisors (354210410).

422534230 is a wasteful number, since it uses less digits than its factorization.

422534230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899063.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 422534230 is about 20555.6374262634. The cubic root of 422534230 is about 750.3904515097.

Adding to 422534230 its reverse (32435224), we get a palindrome (454969454).

The spelling of 422534230 in words is "four hundred twenty-two million, five hundred thirty-four thousand, two hundred thirty".