422112324 has 24 divisors (see below), whose sum is σ = 998803008. Its totient is φ = 138722080.

The previous prime is 422112277. The next prime is 422112377. The reversal of 422112324 is 423211224.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 422112324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246867 + ... + 248570.

It is an arithmetic number, because the mean of its divisors is an integer number (41616792).

Almost surely, 2^422112324 is an apocalyptic number.

It is an amenable number.

422112324 is an abundant number, since it is smaller than the sum of its proper divisors (576690684).

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

422112324 is a wasteful number, since it uses less digits than its factorization.

422112324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495515 (or 495513 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 422112324 is about 20545.3723256601. The cubic root of 422112324 is about 750.1406100812.

Adding to 422112324 its reverse (423211224), we get a palindrome (845323548).

The spelling of 422112324 in words is "four hundred twenty-two million, one hundred twelve thousand, three hundred twenty-four".