441433200221 has 32 divisors (see below), whose sum is σ = 490234765440. Its totient is φ = 394845808896.

The previous prime is 441433200199. The next prime is 441433200233. The reversal of 441433200221 is 122002334144.

It is a cyclic number.

It is not a de Polignac number, because 441433200221 - 2¹⁴ = 441433183837 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 (441433200281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172635875 + ... + 172638431.

It is an arithmetic number, because the mean of its divisors is an integer number (15319836420).

Almost surely, 2^441433200221 is an apocalyptic number.

It is an amenable number.

441433200221 is a deficient number, since it is larger than the sum of its proper divisors (48801565219).

441433200221 is a wasteful number, since it uses less digits than its factorization.

441433200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 441433200221 its reverse (122002334144), we get a palindrome (563435534365).

The spelling of 441433200221 in words is "four hundred forty-one billion, four hundred thirty-three million, two hundred thousand, two hundred twenty-one".