32220331441 has 4 divisors (see below), whose sum is σ = 32221961584. Its totient is φ = 32218701300.

The previous prime is 32220331427. The next prime is 32220331447. The reversal of 32220331441 is 14413302223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32220331441 - 2⁷ = 32220331313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32220331447) by changing a digit.

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, 785055 + ... + 825076.

It is an arithmetic number, because the mean of its divisors is an integer number (8055490396).

Almost surely, 2^32220331441 is an apocalyptic number.

It is an amenable number.

32220331441 is a deficient number, since it is larger than the sum of its proper divisors (1630143).

32220331441 is a wasteful number, since it uses less digits than its factorization.

32220331441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630142.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32220331441 its reverse (14413302223), we get a palindrome (46633633664).

The spelling of 32220331441 in words is "thirty-two billion, two hundred twenty million, three hundred thirty-one thousand, four hundred forty-one".