224345006397641 has 2 divisors, whose sum is σ = 224345006397642. Its totient is φ = 224345006397640.

The previous prime is 224345006397581. The next prime is 224345006397649. The reversal of 224345006397641 is 146793600543422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224172612036025 + 172394361616 = 14972395^2 + 415204^2 .

It is a cyclic number.

It is not a de Polignac number, because 224345006397641 - 2⁴⁶ = 153976262219977 is a prime.

It is not a weakly prime, because it can be changed into another prime (224345006397649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112172503198820 + 112172503198821.

It is an arithmetic number, because the mean of its divisors is an integer number (112172503198821).

Almost surely, 2^{224345006397641} is an apocalyptic number.

It is an amenable number.

224345006397641 is a deficient number, since it is larger than the sum of its proper divisors (1).

224345006397641 is an equidigital number, since it uses as much as digits as its factorization.

224345006397641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 56.

The spelling of 224345006397641 in words is "two hundred twenty-four trillion, three hundred forty-five billion, six million, three hundred ninety-seven thousand, six hundred forty-one".