224040401321 has 8 divisors (see below), whose sum is σ = 244802560800. Its totient is φ = 203344050240.

The previous prime is 224040401279. The next prime is 224040401339. The reversal of 224040401321 is 123104040422.

224040401321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224040401321 - 2⁶ = 224040401257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224040481321) 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 7 ways as a sum of consecutive naturals, for example, 16444976 + ... + 16458593.

It is an arithmetic number, because the mean of its divisors is an integer number (30600320100).

Almost surely, 2^224040401321 is an apocalyptic number.

It is an amenable number.

224040401321 is a deficient number, since it is larger than the sum of its proper divisors (20762159479).

224040401321 is a wasteful number, since it uses less digits than its factorization.

224040401321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32904199.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 224040401321 its reverse (123104040422), we get a palindrome (347144441743).

The spelling of 224040401321 in words is "two hundred twenty-four billion, forty million, four hundred one thousand, three hundred twenty-one".