441316505 has 8 divisors (see below), whose sum is σ = 605234112. Its totient is φ = 302617008.

The previous prime is 441316487. The next prime is 441316507. The reversal of 441316505 is 505613144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441316505 - 2⁶ = 441316441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441316507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6304487 + ... + 6304556.

It is an arithmetic number, because the mean of its divisors is an integer number (75654264).

Almost surely, 2^441316505 is an apocalyptic number.

It is an amenable number.

441316505 is a deficient number, since it is larger than the sum of its proper divisors (163917607).

441316505 is a wasteful number, since it uses less digits than its factorization.

441316505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12609055.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 441316505 is about 21007.5344817044. The cubic root of 441316505 is about 761.3483134952.

Adding to 441316505 its reverse (505613144), we get a palindrome (946929649).

The spelling of 441316505 in words is "four hundred forty-one million, three hundred sixteen thousand, five hundred five".