530412130520 has 32 divisors (see below), whose sum is σ = 1263628900800. Its totient is φ = 199684566528.

The previous prime is 530412130481. The next prime is 530412130529. The reversal of 530412130520 is 25031214035.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 530412130520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530412130529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390008240 + ... + 390009599.

It is an arithmetic number, because the mean of its divisors is an integer number (39488403150).

Almost surely, 2^530412130520 is an apocalyptic number.

It is an amenable number.

530412130520 is an abundant number, since it is smaller than the sum of its proper divisors (733216770280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530412130520 is a wasteful number, since it uses less digits than its factorization.

530412130520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780017867 (or 780017863 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 530412130520 its reverse (25031214035), we get a palindrome (555443344555).

The spelling of 530412130520 in words is "five hundred thirty billion, four hundred twelve million, one hundred thirty thousand, five hundred twenty".