441488784401 has 4 divisors (see below), whose sum is σ = 504558610752. Its totient is φ = 378418958052.

The previous prime is 441488784389. The next prime is 441488784413. The reversal of 441488784401 is 104487884144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (441488784389) and next prime (441488784413).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441488784401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441488784431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31534913165 + ... + 31534913178.

It is an arithmetic number, because the mean of its divisors is an integer number (126139652688).

Almost surely, 2^441488784401 is an apocalyptic number.

It is an amenable number.

441488784401 is a deficient number, since it is larger than the sum of its proper divisors (63069826351).

441488784401 is an equidigital number, since it uses as much as digits as its factorization.

441488784401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63069826350.

The product of its (nonzero) digits is 3670016, while the sum is 53.

The spelling of 441488784401 in words is "four hundred forty-one billion, four hundred eighty-eight million, seven hundred eighty-four thousand, four hundred one".