2442223432 has 32 divisors (see below), whose sum is σ = 5070028320. Its totient is φ = 1093530240.

The previous prime is 2442223397. The next prime is 2442223439. The reversal of 2442223432 is 2343222442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2442223432.

It is not an unprimeable number, because it can be changed into a prime (2442223439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201213 + ... + 213004.

It is an arithmetic number, because the mean of its divisors is an integer number (158438385).

Almost surely, 2^2442223432 is an apocalyptic number.

2442223432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2442223432 is an abundant number, since it is smaller than the sum of its proper divisors (2627804888).

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

2442223432 is a wasteful number, since it uses less digits than its factorization.

2442223432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414301 (or 414297 counting only the distinct ones).

The product of its digits is 18432, while the sum is 28.

The square root of 2442223432 is about 49418.8570487016. The cubic root of 2442223432 is about 1346.6718994122.

Adding to 2442223432 its reverse (2343222442), we get a palindrome (4785445874).

The spelling of 2442223432 in words is "two billion, four hundred forty-two million, two hundred twenty-three thousand, four hundred thirty-two".