422312 has 16 divisors (see below), whose sum is σ = 864000. Its totient is φ = 191920.

The previous prime is 422311. The next prime is 422321. The reversal of 422312 is 213224.

422312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422312.

It is not an unprimeable number, because it can be changed into a prime (422311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2312 + ... + 2487.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

2⁴²²³¹² is an apocalyptic number.

It is an amenable number.

422312 is an abundant number, since it is smaller than the sum of its proper divisors (441688).

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

422312 is a wasteful number, since it uses less digits than its factorization.

422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4816 (or 4812 counting only the distinct ones).

The product of its digits is 96, while the sum is 14.

The square root of 422312 is about 649.8553685244. The cubic root of 422312 is about 75.0258873599.

Adding to 422312 its reverse (213224), we get a palindrome (635536).

The spelling of 422312 in words is "four hundred twenty-two thousand, three hundred twelve", and thus it is an iban number.