530304980 has 24 divisors (see below), whose sum is σ = 1132518240. Its totient is φ = 208526240.

The previous prime is 530304961. The next prime is 530304989. The reversal of 530304980 is 89403035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530304989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223526 + ... + 225885.

It is an arithmetic number, because the mean of its divisors is an integer number (47188260).

Almost surely, 2^530304980 is an apocalyptic number.

It is an amenable number.

530304980 is an abundant number, since it is smaller than the sum of its proper divisors (602213260).

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

530304980 is a wasteful number, since it uses less digits than its factorization.

530304980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449479 (or 449477 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 530304980 is about 23028.3516561651. The cubic root of 530304980 is about 809.4224303088.

The spelling of 530304980 in words is "five hundred thirty million, three hundred four thousand, nine hundred eighty".