530305302 has 16 divisors (see below), whose sum is σ = 1060966512. Its totient is φ = 176709120.

The previous prime is 530305267. The next prime is 530305309. The reversal of 530305302 is 203503035.

It is a super-2 number, since 2×530305302² = 562447426658622408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530305309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7018 + ... + 33314.

It is an arithmetic number, because the mean of its divisors is an integer number (66310407).

Almost surely, 2^530305302 is an apocalyptic number.

530305302 is an abundant number, since it is smaller than the sum of its proper divisors (530661210).

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

530305302 is a wasteful number, since it uses less digits than its factorization.

530305302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29663.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 530305302 is about 23028.3586475459. The cubic root of 530305302 is about 809.4225941353.

Adding to 530305302 its reverse (203503035), we get a palindrome (733808337).

The spelling of 530305302 in words is "five hundred thirty million, three hundred five thousand, three hundred two".