530288784 has 135 divisors (see below), whose sum is σ = 1581953529. Its totient is φ = 165801600.

The previous prime is 530288779. The next prime is 530288791. The reversal of 530288784 is 487882035.

The square root of 530288784 is 23028.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 509495184 + 20793600 = 22572^2 + 4560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5250334 + ... + 5250434.

Almost surely, 2^530288784 is an apocalyptic number.

530288784 is the 23028-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530288784

530288784 is an abundant number, since it is smaller than the sum of its proper divisors (1051664745).

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

530288784 is a wasteful number, since it uses less digits than its factorization.

530288784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The cubic root of 530288784 is about 809.4141900574.

The spelling of 530288784 in words is "five hundred thirty million, two hundred eighty-eight thousand, seven hundred eighty-four".