530799805728 has 192 divisors, whose sum is σ = 1643166000000. Its totient is φ = 166126067712.

The previous prime is 530799805717. The next prime is 530799805751. The reversal of 530799805728 is 827508997035.

530799805728 is a `hidden beast` number, since 53 + 0 + 7 + 9 + 9 + 8 + 0 + 572 + 8 = 666.

It is a super-3 number, since 3×530799805728³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6111148 + ... + 6197396.

It is an arithmetic number, because the mean of its divisors is an integer number (8558156250).

Almost surely, 2^530799805728 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 530799805728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821583000000).

530799805728 is an abundant number, since it is smaller than the sum of its proper divisors (1112366194272).

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

530799805728 is a wasteful number, since it uses less digits than its factorization.

530799805728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86704 (or 86690 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 530799805728 in words is "five hundred thirty billion, seven hundred ninety-nine million, eight hundred five thousand, seven hundred twenty-eight".