441144022 has 16 divisors (see below), whose sum is σ = 727070400. Its totient is φ = 199076040.

The previous prime is 441144019. The next prime is 441144029. The reversal of 441144022 is 220441144.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 441143984 and 441144002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441144029) 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, 69072 + ... + 75187.

It is an arithmetic number, because the mean of its divisors is an integer number (45441900).

Almost surely, 2^441144022 is an apocalyptic number.

441144022 is a deficient number, since it is larger than the sum of its proper divisors (285926378).

441144022 is a wasteful number, since it uses less digits than its factorization.

441144022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144411.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 441144022 is about 21003.4288153149. The cubic root of 441144022 is about 761.2491127692.

Adding to 441144022 its reverse (220441144), we get a palindrome (661585166).

The spelling of 441144022 in words is "four hundred forty-one million, one hundred forty-four thousand, twenty-two".