530530280 has 64 divisors (see below), whose sum is σ = 1408250880. Its totient is φ = 176025600.

The previous prime is 530530229. The next prime is 530530291. The reversal of 530530280 is 82035035.

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, 21881 + ... + 39240.

It is an arithmetic number, because the mean of its divisors is an integer number (22003920).

Almost surely, 2^530530280 is an apocalyptic number.

It is an amenable number.

530530280 is an abundant number, since it is smaller than the sum of its proper divisors (877720600).

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

530530280 is a wasteful number, since it uses less digits than its factorization.

530530280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61170 (or 61166 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 530530280 is about 23033.2429327700. The cubic root of 530530280 is about 809.5370417500.

The spelling of 530530280 in words is "five hundred thirty million, five hundred thirty thousand, two hundred eighty".