434224327853 has 2 divisors, whose sum is σ = 434224327854. Its totient is φ = 434224327852.

The previous prime is 434224327847. The next prime is 434224327877. The reversal of 434224327853 is 358723422434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434224327849 + 4 = 658957^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 434224327853 - 2⁸ = 434224327597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 434224327798 and 434224327807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434224329853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217112163926 + 217112163927.

It is an arithmetic number, because the mean of its divisors is an integer number (217112163927).

Almost surely, 2^434224327853 is an apocalyptic number.

It is an amenable number.

434224327853 is a deficient number, since it is larger than the sum of its proper divisors (1).

434224327853 is an equidigital number, since it uses as much as digits as its factorization.

434224327853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 47.

The spelling of 434224327853 in words is "four hundred thirty-four billion, two hundred twenty-four million, three hundred twenty-seven thousand, eight hundred fifty-three".