530287215811320 has 512 divisors, whose sum is σ = 1979321125109760. Its totient is φ = 111998616576000.

The previous prime is 530287215811313. The next prime is 530287215811333. The reversal of 530287215811320 is 23118512782035.

It is a self number, because there is not a number n which added to its sum of digits gives 530287215811320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 572046 + ... + 32571485.

It is an arithmetic number, because the mean of its divisors is an integer number (3865861572480).

Almost surely, 2^{530287215811320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530287215811320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (989660562554880).

530287215811320 is an abundant number, since it is smaller than the sum of its proper divisors (1449033909298440).

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

530287215811320 is a wasteful number, since it uses less digits than its factorization.

530287215811320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33143627 (or 33143623 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 530287215811320 in words is "five hundred thirty trillion, two hundred eighty-seven billion, two hundred fifteen million, eight hundred eleven thousand, three hundred twenty".