530303085 has 32 divisors (see below), whose sum is σ = 1015284480. Its totient is φ = 261071424.

The previous prime is 530303051. The next prime is 530303089. The reversal of 530303085 is 580303035.

It is not a de Polignac number, because 530303085 - 2¹⁰ = 530302061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530303089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149329 + ... + 152838.

It is an arithmetic number, because the mean of its divisors is an integer number (31727640).

Almost surely, 2^530303085 is an apocalyptic number.

It is an amenable number.

530303085 is a deficient number, since it is larger than the sum of its proper divisors (484981395).

530303085 is a wasteful number, since it uses less digits than its factorization.

530303085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302194 (or 302188 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 530303085 is about 23028.3105111947. The cubic root of 530303085 is about 809.4214661735.

The spelling of 530303085 in words is "five hundred thirty million, three hundred three thousand, eighty-five".