32441000221 has 12 divisors (see below), whose sum is σ = 37742116800. Its totient is φ = 27803162520.

The previous prime is 32441000219. The next prime is 32441000237. The reversal of 32441000221 is 12200014423.

It is not a de Polignac number, because 32441000221 - 2¹ = 32441000219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32441040221) 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 11 ways as a sum of consecutive naturals, for example, 414766 + ... + 486736.

It is an arithmetic number, because the mean of its divisors is an integer number (3145176400).

Almost surely, 2^32441000221 is an apocalyptic number.

It is an amenable number.

32441000221 is a deficient number, since it is larger than the sum of its proper divisors (5301116579).

32441000221 is an equidigital number, since it uses as much as digits as its factorization.

32441000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81184 (or 81177 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 32441000221 its reverse (12200014423), we get a palindrome (44641014644).

The spelling of 32441000221 in words is "thirty-two billion, four hundred forty-one million, two hundred twenty-one", and thus it is an aban number.