441563144 has 32 divisors (see below), whose sum is σ = 904305600. Its totient is φ = 200464320.

The previous prime is 441563093. The next prime is 441563149. The reversal of 441563144 is 441365144.

It is a self number, because there is not a number n which added to its sum of digits gives 441563144.

It is not an unprimeable number, because it can be changed into a prime (441563149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82502 + ... + 87690.

It is an arithmetic number, because the mean of its divisors is an integer number (28259550).

Almost surely, 2^441563144 is an apocalyptic number.

441563144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

441563144 is an abundant number, since it is smaller than the sum of its proper divisors (462742456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441563144 is a wasteful number, since it uses less digits than its factorization.

441563144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6173 (or 6169 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 441563144 is about 21013.4039127410. The cubic root of 441563144 is about 761.4901189146.

The spelling of 441563144 in words is "four hundred forty-one million, five hundred sixty-three thousand, one hundred forty-four".