441005322225 has 24 divisors (see below), whose sum is σ = 785215631872. Its totient is φ = 217110312000.

The previous prime is 441005322221. The next prime is 441005322239. The reversal of 441005322225 is 522223500144.

It is not a de Polignac number, because 441005322225 - 2² = 441005322221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441005322192 and 441005322201.

It is not an unprimeable number, because it can be changed into a prime (441005322221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226155601 + ... + 226157550.

Almost surely, 2^441005322225 is an apocalyptic number.

It is an amenable number.

441005322225 is a deficient number, since it is larger than the sum of its proper divisors (344210309647).

441005322225 is a wasteful number, since it uses less digits than its factorization.

441005322225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452313177 (or 452313172 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 441005322225 its reverse (522223500144), we get a palindrome (963228822369).

It can be divided in two parts, 441005 and 322225, that added together give a triangular number (763230 = T₁₂₃₅).

The spelling of 441005322225 in words is "four hundred forty-one billion, five million, three hundred twenty-two thousand, two hundred twenty-five".