422323232 has 12 divisors (see below), whose sum is σ = 831448926. Its totient is φ = 211161600.

The previous prime is 422323219. The next prime is 422323271. The reversal of 422323232 is 232323224.

It can be written as a sum of positive squares in only one way, i.e., 266472976 + 155850256 = 16324^2 + 12484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 422323198 and 422323207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6598769 + ... + 6598832.

Almost surely, 2^422323232 is an apocalyptic number.

It is an amenable number.

422323232 is a deficient number, since it is larger than the sum of its proper divisors (409125694).

422323232 is a wasteful number, since it uses less digits than its factorization.

422323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13197611 (or 13197603 counting only the distinct ones).

The product of its digits is 3456, while the sum is 23.

The square root of 422323232 is about 20550.5044220331. The cubic root of 422323232 is about 750.2655249472.

Adding to 422323232 its reverse (232323224), we get a palindrome (654646456).

The spelling of 422323232 in words is "four hundred twenty-two million, three hundred twenty-three thousand, two hundred thirty-two".