530320445323 has 2 divisors, whose sum is σ = 530320445324. Its totient is φ = 530320445322.

The previous prime is 530320445299. The next prime is 530320445401. The reversal of 530320445323 is 323544023035.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530320445323 is a prime.

It is not a weakly prime, because it can be changed into another prime (530020445323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265160222661 + 265160222662.

It is an arithmetic number, because the mean of its divisors is an integer number (265160222662).

Almost surely, 2^530320445323 is an apocalyptic number.

530320445323 is a deficient number, since it is larger than the sum of its proper divisors (1).

530320445323 is an equidigital number, since it uses as much as digits as its factorization.

530320445323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 530320445323 its reverse (323544023035), we get a palindrome (853864468358).

The spelling of 530320445323 in words is "five hundred thirty billion, three hundred twenty million, four hundred forty-five thousand, three hundred twenty-three".