224124040255 has 4 divisors (see below), whose sum is σ = 268948848312. Its totient is φ = 179299232200.

The previous prime is 224124040253. The next prime is 224124040277. The reversal of 224124040255 is 552040421422.

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

It is not a de Polignac number, because 224124040255 - 2¹ = 224124040253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224124040253) 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, 22412404021 + ... + 22412404030.

It is an arithmetic number, because the mean of its divisors is an integer number (67237212078).

Almost surely, 2^224124040255 is an apocalyptic number.

224124040255 is a deficient number, since it is larger than the sum of its proper divisors (44824808057).

224124040255 is an equidigital number, since it uses as much as digits as its factorization.

224124040255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44824808056.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 224124040255 its reverse (552040421422), we get a palindrome (776164461677).

The spelling of 224124040255 in words is "two hundred twenty-four billion, one hundred twenty-four million, forty thousand, two hundred fifty-five".