530288769 has 16 divisors (see below), whose sum is σ = 752982912. Its totient is φ = 330801408.

The previous prime is 530288767. The next prime is 530288779. The reversal of 530288769 is 967882035.

It is not a de Polignac number, because 530288769 - 2¹ = 530288767 is a prime.

It is a super-2 number, since 2×530288769² = 562412357055070722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530288767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21229 + ... + 38874.

It is an arithmetic number, because the mean of its divisors is an integer number (47061432).

Almost surely, 2^530288769 is an apocalyptic number.

It is an amenable number.

530288769 is a deficient number, since it is larger than the sum of its proper divisors (222694143).

530288769 is a wasteful number, since it uses less digits than its factorization.

530288769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60296.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 530288769 is about 23027.9996743095. Note that the first 3 decimals coincide. The cubic root of 530288769 is about 809.4141824256.

The spelling of 530288769 in words is "five hundred thirty million, two hundred eighty-eight thousand, seven hundred sixty-nine".