422330430 has 16 divisors (see below), whose sum is σ = 1013593104. Its totient is φ = 112621440.

The previous prime is 422330417. The next prime is 422330431. The reversal of 422330430 is 34033224.

It is a junction number, because it is equal to n+sod(n) for n = 422330397 and 422330406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422330431) 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, 7038811 + ... + 7038870.

It is an arithmetic number, because the mean of its divisors is an integer number (63349569).

Almost surely, 2^422330430 is an apocalyptic number.

422330430 is an abundant number, since it is smaller than the sum of its proper divisors (591262674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422330430 is a wasteful number, since it uses less digits than its factorization.

422330430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14077691.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 422330430 is about 20550.6795508080. The cubic root of 422330430 is about 750.2697873858.

Adding to 422330430 its reverse (34033224), we get a palindrome (456363654).

The spelling of 422330430 in words is "four hundred twenty-two million, three hundred thirty thousand, four hundred thirty".