530613430943 has 4 divisors (see below), whose sum is σ = 544954334520. Its totient is φ = 516272527368.

The previous prime is 530613430909. The next prime is 530613430973. The reversal of 530613430943 is 349034316035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530613430943 - 2²² = 530609236639 is a prime.

It is a super-2 number, since 2×530613430943² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530613430943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530613430973) 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, 7170451733 + ... + 7170451806.

It is an arithmetic number, because the mean of its divisors is an integer number (136238583630).

Almost surely, 2^530613430943 is an apocalyptic number.

530613430943 is a deficient number, since it is larger than the sum of its proper divisors (14340903577).

530613430943 is a wasteful number, since it uses less digits than its factorization.

530613430943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14340903576.

The product of its (nonzero) digits is 349920, while the sum is 41.

Adding to 530613430943 its reverse (349034316035), we get a palindrome (879647746978).

The spelling of 530613430943 in words is "five hundred thirty billion, six hundred thirteen million, four hundred thirty thousand, nine hundred forty-three".