441327663 has 24 divisors (see below), whose sum is σ = 760566960. Its totient is φ = 252186480.

The previous prime is 441327647. The next prime is 441327707. The reversal of 441327663 is 366723144.

It is a happy number.

It is not a de Polignac number, because 441327663 - 2⁴ = 441327647 is a prime.

It is a super-2 number, since 2×441327663² = 389540212258083138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441327163) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 165468 + ... + 168113.

It is an arithmetic number, because the mean of its divisors is an integer number (31690290).

Almost surely, 2^441327663 is an apocalyptic number.

441327663 is a deficient number, since it is larger than the sum of its proper divisors (319239297).

441327663 is a wasteful number, since it uses less digits than its factorization.

441327663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333604 (or 333591 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 441327663 is about 21007.8000514095. The cubic root of 441327663 is about 761.3547299429.

The spelling of 441327663 in words is "four hundred forty-one million, three hundred twenty-seven thousand, six hundred sixty-three".