434224343953 has 2 divisors, whose sum is σ = 434224343954. Its totient is φ = 434224343952.

The previous prime is 434224343947. The next prime is 434224343981. The reversal of 434224343953 is 359343422434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416622484369 + 17601859584 = 645463^2 + 132672^2 .

It is a cyclic number.

It is not a de Polignac number, because 434224343953 - 2¹³ = 434224335761 is a prime.

It is not a weakly prime, because it can be changed into another prime (434224343753) 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 as a sum of consecutive naturals, namely, 217112171976 + 217112171977.

It is an arithmetic number, because the mean of its divisors is an integer number (217112171977).

Almost surely, 2^434224343953 is an apocalyptic number.

It is an amenable number.

434224343953 is a deficient number, since it is larger than the sum of its proper divisors (1).

434224343953 is an equidigital number, since it uses as much as digits as its factorization.

434224343953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 46.

The spelling of 434224343953 in words is "four hundred thirty-four billion, two hundred twenty-four million, three hundred forty-three thousand, nine hundred fifty-three".