441228225 has 24 divisors (see below), whose sum is σ = 733550272. Its totient is φ = 234014400.

The previous prime is 441228223. The next prime is 441228253. The reversal of 441228225 is 522822144.

It is not a de Polignac number, because 441228225 - 2¹ = 441228223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441228192 and 441228201.

It is not an unprimeable number, because it can be changed into a prime (441228223) 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, 2677 + ... + 29826.

Almost surely, 2^441228225 is an apocalyptic number.

It is an amenable number.

441228225 is a deficient number, since it is larger than the sum of its proper divisors (292322047).

441228225 is a wasteful number, since it uses less digits than its factorization.

441228225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32697 (or 32692 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

The square root of 441228225 is about 21005.4332257157. The cubic root of 441228225 is about 761.2975439526.

The spelling of 441228225 in words is "four hundred forty-one million, two hundred twenty-eight thousand, two hundred twenty-five".