32442223244 has 12 divisors (see below), whose sum is σ = 58094214024. Its totient is φ = 15843876384.

The previous prime is 32442223193. The next prime is 32442223249. The reversal of 32442223244 is 44232224423.

It is a self number, because there is not a number n which added to its sum of digits gives 32442223244.

It is not an unprimeable number, because it can be changed into a prime (32442223249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94308617 + ... + 94308960.

It is an arithmetic number, because the mean of its divisors is an integer number (4841184502).

Almost surely, 2^32442223244 is an apocalyptic number.

It is an amenable number.

32442223244 is a deficient number, since it is larger than the sum of its proper divisors (25651990780).

32442223244 is a wasteful number, since it uses less digits than its factorization.

32442223244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188617624 (or 188617622 counting only the distinct ones).

The product of its digits is 73728, while the sum is 32.

Adding to 32442223244 its reverse (44232224423), we get a palindrome (76674447667).

The spelling of 32442223244 in words is "thirty-two billion, four hundred forty-two million, two hundred twenty-three thousand, two hundred forty-four".