422223441432 has 64 divisors (see below), whose sum is σ = 1137046740480. Its totient is φ = 129881611392.

The previous prime is 422223441401. The next prime is 422223441433. The reversal of 422223441432 is 234144322224.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 422223441393 and 422223441402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422223441433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060033 + ... + 1402895.

It is an arithmetic number, because the mean of its divisors is an integer number (17766355320).

Almost surely, 2^422223441432 is an apocalyptic number.

It is an amenable number.

422223441432 is an abundant number, since it is smaller than the sum of its proper divisors (714823299048).

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

422223441432 is a wasteful number, since it uses less digits than its factorization.

422223441432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346832 (or 346828 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

Adding to 422223441432 its reverse (234144322224), we get a palindrome (656367763656).

The spelling of 422223441432 in words is "four hundred twenty-two billion, two hundred twenty-three million, four hundred forty-one thousand, four hundred thirty-two".