530530304 has 30 divisors (see below), whose sum is σ = 1061060994. Its totient is φ = 265256960.

The previous prime is 530530303. The next prime is 530530327. The reversal of 530530304 is 403035035.

It can be written as a sum of positive squares in only one way, i.e., 473497600 + 57032704 = 21760^2 + 7552^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 530530304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530530303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194 + ... + 32574.

Almost surely, 2^530530304 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 530530304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530530497).

530530304 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

530530304 is an frugal number, since it uses more digits than its factorization.

530530304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32409 (or 32383 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 530530304 is about 23033.2434537561. The cubic root of 530530304 is about 809.5370539572.

Adding to 530530304 its reverse (403035035), we get a palindrome (933565339).

The spelling of 530530304 in words is "five hundred thirty million, five hundred thirty thousand, three hundred four".