422330 has 16 divisors (see below), whose sum is σ = 767880. Its totient is φ = 167232.

The previous prime is 422321. The next prime is 422339. The reversal of 422330 is 33224.

It is an interprime number because it is at equal distance from previous prime (422321) and next prime (422339).

It can be written as a sum of positive squares in 4 ways, for example, as 190969 + 231361 = 437^2 + 481^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422330.

It is not an unprimeable number, because it can be changed into a prime (422339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436 + ... + 1704.

2⁴²²³³⁰ is an apocalyptic number.

422330 is a deficient number, since it is larger than the sum of its proper divisors (345550).

422330 is a wasteful number, since it uses less digits than its factorization.

422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 422330 is about 649.8692176123. The cubic root of 422330 is about 75.0269532754.

Adding to 422330 its reverse (33224), we get a palindrome (455554).

The spelling of 422330 in words is "four hundred twenty-two thousand, three hundred thirty".