530253340320 has 768 divisors, whose sum is σ = 2011890327552. Its totient is φ = 115909263360.

The previous prime is 530253340319. The next prime is 530253340361. The reversal of 530253340320 is 23043352035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 222513849 + ... + 222516231.

It is an arithmetic number, because the mean of its divisors is an integer number (2619648864).

Almost surely, 2^530253340320 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 530253340320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005945163776).

530253340320 is an abundant number, since it is smaller than the sum of its proper divisors (1481636987232).

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

530253340320 is a wasteful number, since it uses less digits than its factorization.

530253340320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533 (or 2525 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 530253340320 its reverse (23043352035), we get a palindrome (553296692355).

The spelling of 530253340320 in words is "five hundred thirty billion, two hundred fifty-three million, three hundred forty thousand, three hundred twenty".