224001441 has 24 divisors (see below), whose sum is σ = 333153600. Its totient is φ = 144926496.

The previous prime is 224001433. The next prime is 224001473. The reversal of 224001441 is 144100422.

224001441 is a `hidden beast` number, since 224 + 0 + 0 + 1 + 441 = 666.

It is not a de Polignac number, because 224001441 - 2³ = 224001433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (224001641) 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 23 ways as a sum of consecutive naturals, for example, 198906 + ... + 200028.

It is an arithmetic number, because the mean of its divisors is an integer number (13881400).

Almost surely, 2^224001441 is an apocalyptic number.

It is an amenable number.

224001441 is a deficient number, since it is larger than the sum of its proper divisors (109152159).

224001441 is a wasteful number, since it uses less digits than its factorization.

224001441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765 (or 1762 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 224001441 is about 14966.6776874495. The cubic root of 224001441 is about 607.3190966714.

Adding to 224001441 its reverse (144100422), we get a palindrome (368101863).

The spelling of 224001441 in words is "two hundred twenty-four million, one thousand, four hundred forty-one".