32442030221 has 8 divisors (see below), whose sum is σ = 33532749600. Its totient is φ = 31369339440.

The previous prime is 32442030211. The next prime is 32442030227. The reversal of 32442030221 is 12203024423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32442030221 - 2¹⁸ = 32441768077 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 (32442030227) 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 7 ways as a sum of consecutive naturals, for example, 4503491 + ... + 4510688.

It is an arithmetic number, because the mean of its divisors is an integer number (4191593700).

Almost surely, 2^32442030221 is an apocalyptic number.

It is an amenable number.

32442030221 is a deficient number, since it is larger than the sum of its proper divisors (1090719379).

32442030221 is an equidigital number, since it uses as much as digits as its factorization.

32442030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9014299.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32442030221 its reverse (12203024423), we get a palindrome (44645054644).

The spelling of 32442030221 in words is "thirty-two billion, four hundred forty-two million, thirty thousand, two hundred twenty-one".