530768231 has 12 divisors (see below), whose sum is σ = 612740016. Its totient is φ = 450379200.

The previous prime is 530768213. The next prime is 530768233. The reversal of 530768231 is 132867035.

It is not a de Polignac number, because 530768231 - 2¹⁰ = 530767207 is a prime.

It is a super-2 number, since 2×530768231² = 563429830077738722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530768191 and 530768200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530768233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67691 + ... + 75123.

It is an arithmetic number, because the mean of its divisors is an integer number (51061668).

Almost surely, 2^530768231 is an apocalyptic number.

530768231 is a deficient number, since it is larger than the sum of its proper divisors (81971785).

530768231 is an equidigital number, since it uses as much as digits as its factorization.

530768231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7642 (or 7541 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 530768231 is about 23038.4077357790. The cubic root of 530768231 is about 809.6580536029.

The spelling of 530768231 in words is "five hundred thirty million, seven hundred sixty-eight thousand, two hundred thirty-one".