441616325 has 6 divisors (see below), whose sum is σ = 547604274. Its totient is φ = 353293040.

The previous prime is 441616319. The next prime is 441616367. The reversal of 441616325 is 523616144.

It can be written as a sum of positive squares in 3 ways, for example, as 103571329 + 338044996 = 10177^2 + 18386^2 .

It is not a de Polignac number, because 441616325 - 2²⁰ = 440567749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441616291 and 441616300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8832302 + ... + 8832351.

It is an arithmetic number, because the mean of its divisors is an integer number (91267379).

Almost surely, 2^441616325 is an apocalyptic number.

It is an amenable number.

441616325 is a deficient number, since it is larger than the sum of its proper divisors (105987949).

441616325 is a wasteful number, since it uses less digits than its factorization.

441616325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17664663 (or 17664658 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 441616325 is about 21014.6692812426. The cubic root of 441616325 is about 761.5206884801.

The spelling of 441616325 in words is "four hundred forty-one million, six hundred sixteen thousand, three hundred twenty-five".