32224442224 has 20 divisors (see below), whose sum is σ = 67237538536. Its totient is φ = 14872819392.

The previous prime is 32224442213. The next prime is 32224442281. The reversal of 32224442224 is 42224442223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 77462394 + ... + 77462809.

Almost surely, 2^32224442224 is an apocalyptic number.

It is an amenable number.

32224442224 is an abundant number, since it is smaller than the sum of its proper divisors (35013096312).

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

32224442224 is a wasteful number, since it uses less digits than its factorization.

32224442224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154925224 (or 154925218 counting only the distinct ones).

The product of its digits is 49152, while the sum is 31.

Adding to 32224442224 its reverse (42224442223), we get a palindrome (74448884447).

Subtracting 32224442224 from its reverse (42224442223), we obtain a palindrome (9999999999).

The spelling of 32224442224 in words is "thirty-two billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred twenty-four".