224504421245 has 16 divisors (see below), whose sum is σ = 290144773632. Its totient is φ = 165778747200.

The previous prime is 224504421241. The next prime is 224504421269. The reversal of 224504421245 is 542124405422.

224504421245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224504421245 - 2² = 224504421241 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 (224504421241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236020 + ... + 1405970.

It is an arithmetic number, because the mean of its divisors is an integer number (18134048352).

Almost surely, 2^224504421245 is an apocalyptic number.

It is an amenable number.

224504421245 is a deficient number, since it is larger than the sum of its proper divisors (65640352387).

224504421245 is a wasteful number, since it uses less digits than its factorization.

224504421245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190292.

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 224504421245 its reverse (542124405422), we get a palindrome (766628826667).

The spelling of 224504421245 in words is "two hundred twenty-four billion, five hundred four million, four hundred twenty-one thousand, two hundred forty-five".