530640215343317 has 4 divisors (see below), whose sum is σ = 553711529053920. Its totient is φ = 507568901632716.

The previous prime is 530640215343281. The next prime is 530640215343341. The reversal of 530640215343317 is 713343512046035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530640215343317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530640215343377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11535656855267 + ... + 11535656855312.

It is an arithmetic number, because the mean of its divisors is an integer number (138427882263480).

Almost surely, 2^{530640215343317} is an apocalyptic number.

It is an amenable number.

530640215343317 is a deficient number, since it is larger than the sum of its proper divisors (23071313710603).

530640215343317 is a wasteful number, since it uses less digits than its factorization.

530640215343317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23071313710602.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 530640215343317 in words is "five hundred thirty trillion, six hundred forty billion, two hundred fifteen million, three hundred forty-three thousand, three hundred seventeen".