224333233404452 has 48 divisors (see below), whose sum is σ = 394068929854320. Its totient is φ = 111742579310592.

The previous prime is 224333233404439. The next prime is 224333233404491. The reversal of 224333233404452 is 254404332333422.

It can be written as a sum of positive squares in 8 ways, for example, as 75139320870436 + 149193912534016 = 8668294^2 + 12214496^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24140018318 + ... + 24140027610.

It is an arithmetic number, because the mean of its divisors is an integer number (8209769371965).

Almost surely, 2^{224333233404452} is an apocalyptic number.

It is an amenable number.

224333233404452 is a deficient number, since it is larger than the sum of its proper divisors (169735696449868).

224333233404452 is a wasteful number, since it uses less digits than its factorization.

224333233404452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19520 (or 19518 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 44.

Adding to 224333233404452 its reverse (254404332333422), we get a palindrome (478737565737874).

The spelling of 224333233404452 in words is "two hundred twenty-four trillion, three hundred thirty-three billion, two hundred thirty-three million, four hundred four thousand, four hundred fifty-two".