530303441 has 4 divisors (see below), whose sum is σ = 530539632. Its totient is φ = 530067252.

The previous prime is 530303413. The next prime is 530303443. The reversal of 530303441 is 144303035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530303441 - 2¹⁸ = 530041297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530303443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114695 + ... + 119228.

It is an arithmetic number, because the mean of its divisors is an integer number (132634908).

Almost surely, 2^530303441 is an apocalyptic number.

It is an amenable number.

530303441 is a deficient number, since it is larger than the sum of its proper divisors (236191).

530303441 is a wasteful number, since it uses less digits than its factorization.

530303441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236190.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 530303441 is about 23028.3182408095. The cubic root of 530303441 is about 809.4216472988.

Adding to 530303441 its reverse (144303035), we get a palindrome (674606476).

The spelling of 530303441 in words is "five hundred thirty million, three hundred three thousand, four hundred forty-one".