530028030 has 32 divisors (see below), whose sum is σ = 1453791744. Its totient is φ = 121149216.

The previous prime is 530028007. The next prime is 530028043. The reversal of 530028030 is 30820035.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 530027988 and 530028006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261762 + ... + 1262181.

It is an arithmetic number, because the mean of its divisors is an integer number (45430992).

Almost surely, 2^530028030 is an apocalyptic number.

530028030 is an abundant number, since it is smaller than the sum of its proper divisors (923763714).

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

530028030 is a wasteful number, since it uses less digits than its factorization.

530028030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523960.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 530028030 is about 23022.3376310921. The cubic root of 530028030 is about 809.2814997212.

Adding to 530028030 its reverse (30820035), we get a palindrome (560848065).

The spelling of 530028030 in words is "five hundred thirty million, twenty-eight thousand, thirty".