224530665223444 has 12 divisors (see below), whose sum is σ = 392932609469568. Its totient is φ = 112264205375000.

The previous prime is 224530665223441. The next prime is 224530665223463. The reversal of 224530665223444 is 444322566035422.

It is a super-2 number, since 2×224530665223444² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224530665223391 and 224530665223400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224530665223441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281360932 + ... + 282157819.

It is an arithmetic number, because the mean of its divisors is an integer number (32744384122464).

Almost surely, 2^{224530665223444} is an apocalyptic number.

It is an amenable number.

224530665223444 is a deficient number, since it is larger than the sum of its proper divisors (168401944246124).

224530665223444 is a wasteful number, since it uses less digits than its factorization.

224530665223444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563618366 (or 563618364 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 52.

The spelling of 224530665223444 in words is "two hundred twenty-four trillion, five hundred thirty billion, six hundred sixty-five million, two hundred twenty-three thousand, four hundred forty-four".