422331332 has 12 divisors (see below), whose sum is σ = 742795200. Its totient is φ = 210104136.

The previous prime is 422331317. The next prime is 422331341. The reversal of 422331332 is 233133224.

It is a junction number, because it is equal to n+sod(n) for n = 422331298 and 422331307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264488 + ... + 266079.

It is an arithmetic number, because the mean of its divisors is an integer number (61899600).

Almost surely, 2^422331332 is an apocalyptic number.

It is an amenable number.

422331332 is a deficient number, since it is larger than the sum of its proper divisors (320463868).

422331332 is a wasteful number, since it uses less digits than its factorization.

422331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530770 (or 530768 counting only the distinct ones).

The product of its digits is 2592, while the sum is 23.

The square root of 422331332 is about 20550.7014965426. The cubic root of 422331332 is about 750.2703215196.

Adding to 422331332 its reverse (233133224), we get a palindrome (655464556).

The spelling of 422331332 in words is "four hundred twenty-two million, three hundred thirty-one thousand, three hundred thirty-two".