530135231 has 8 divisors (see below), whose sum is σ = 543533760. Its totient is φ = 516825088.

The previous prime is 530135219. The next prime is 530135239. The reversal of 530135231 is 132531035.

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

It is a cyclic number.

It is not a de Polignac number, because 530135231 - 2¹⁴ = 530118847 is a prime.

It is a super-2 number, since 2×530135231² = 562086726294846722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530135197 and 530135206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530135239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9866 + ... + 34023.

It is an arithmetic number, because the mean of its divisors is an integer number (67941720).

Almost surely, 2^530135231 is an apocalyptic number.

530135231 is a deficient number, since it is larger than the sum of its proper divisors (13398529).

530135231 is a wasteful number, since it uses less digits than its factorization.

530135231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44193.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 530135231 is about 23024.6657087568. The cubic root of 530135231 is about 809.3360565452.

Adding to 530135231 its reverse (132531035), we get a palindrome (662666266).

The spelling of 530135231 in words is "five hundred thirty million, one hundred thirty-five thousand, two hundred thirty-one".