530320263 has 8 divisors (see below), whose sum is σ = 771374976. Its totient is φ = 321406200.

The previous prime is 530320211. The next prime is 530320277. The reversal of 530320263 is 362023035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530320263 - 2¹² = 530316167 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530320163) 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, 8035123 + ... + 8035188.

It is an arithmetic number, because the mean of its divisors is an integer number (96421872).

Almost surely, 2^530320263 is an apocalyptic number.

530320263 is a deficient number, since it is larger than the sum of its proper divisors (241054713).

530320263 is a wasteful number, since it uses less digits than its factorization.

530320263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070325.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 530320263 is about 23028.6834838642. The cubic root of 530320263 is about 809.4302058874.

Adding to 530320263 its reverse (362023035), we get a palindrome (892343298).

The spelling of 530320263 in words is "five hundred thirty million, three hundred twenty thousand, two hundred sixty-three".