422322532 has 12 divisors (see below), whose sum is σ = 740735856. Its totient is φ = 210683720.

The previous prime is 422322521. The next prime is 422322539. The reversal of 422322532 is 235223224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422322497 and 422322506.

It is not an unprimeable number, because it can be changed into a prime (422322539) 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 3 ways as a sum of consecutive naturals, for example, 117394 + ... + 120937.

It is an arithmetic number, because the mean of its divisors is an integer number (61727988).

Almost surely, 2^422322532 is an apocalyptic number.

It is an amenable number.

422322532 is a deficient number, since it is larger than the sum of its proper divisors (318413324).

422322532 is a wasteful number, since it uses less digits than its factorization.

422322532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238778 (or 238776 counting only the distinct ones).

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

The square root of 422322532 is about 20550.4873908139. The cubic root of 422322532 is about 750.2651104257.

Adding to 422322532 its reverse (235223224), we get a palindrome (657545756).

The spelling of 422322532 in words is "four hundred twenty-two million, three hundred twenty-two thousand, five hundred thirty-two".