224400434443 has 4 divisors (see below), whose sum is σ = 224511033040. Its totient is φ = 224289835848.

The previous prime is 224400434417. The next prime is 224400434501. The reversal of 224400434443 is 344434004422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224400434443 - 2⁵ = 224400434411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224400434399 and 224400434408.

It is not an unprimeable number, because it can be changed into a prime (224400438443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55296255 + ... + 55300312.

It is an arithmetic number, because the mean of its divisors is an integer number (56127758260).

Almost surely, 2^224400434443 is an apocalyptic number.

224400434443 is a deficient number, since it is larger than the sum of its proper divisors (110598597).

224400434443 is a wasteful number, since it uses less digits than its factorization.

224400434443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110598596.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 224400434443 its reverse (344434004422), we get a palindrome (568834438865).

The spelling of 224400434443 in words is "two hundred twenty-four billion, four hundred million, four hundred thirty-four thousand, four hundred forty-three".