441420322 has 24 divisors (see below), whose sum is σ = 772912476. Its totient is φ = 188522208.

The previous prime is 441420319. The next prime is 441420337. The reversal of 441420322 is 223024144.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 440118441 + 1301881 = 20979^2 + 1141^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441420293 and 441420302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21028 + ... + 36400.

Almost surely, 2^441420322 is an apocalyptic number.

441420322 is a deficient number, since it is larger than the sum of its proper divisors (331492154).

441420322 is a wasteful number, since it uses less digits than its factorization.

441420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15682 (or 15675 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 441420322 is about 21010.0052831978. The cubic root of 441420322 is about 761.4080096542.

Adding to 441420322 its reverse (223024144), we get a palindrome (664444466).

The spelling of 441420322 in words is "four hundred forty-one million, four hundred twenty thousand, three hundred twenty-two".