530224743 has 4 divisors (see below), whose sum is σ = 706966328. Its totient is φ = 353483160.

The previous prime is 530224741. The next prime is 530224757. The reversal of 530224743 is 347422035.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 530224743 - 2¹ = 530224741 is a prime.

It is a super-2 number, since 2×530224743² = 562276556178832098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530224743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530224741) 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, 88370788 + ... + 88370793.

It is an arithmetic number, because the mean of its divisors is an integer number (176741582).

Almost surely, 2^530224743 is an apocalyptic number.

530224743 is a deficient number, since it is larger than the sum of its proper divisors (176741585).

530224743 is a wasteful number, since it uses less digits than its factorization.

530224743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176741584.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 530224743 is about 23026.6094551499. The cubic root of 530224743 is about 809.3816054340.

Adding to 530224743 its reverse (347422035), we get a palindrome (877646778).

The spelling of 530224743 in words is "five hundred thirty million, two hundred twenty-four thousand, seven hundred forty-three".