530324644 has 12 divisors (see below), whose sum is σ = 929637324. Its totient is φ = 264713984.

The previous prime is 530324629. The next prime is 530324647. The reversal of 530324644 is 446423035.

It can be written as a sum of positive squares in 2 ways, for example, as 395532544 + 134792100 = 19888^2 + 11610^2 .

It is not an unprimeable number, because it can be changed into a prime (530324647) 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, 109417 + ... + 114160.

It is an arithmetic number, because the mean of its divisors is an integer number (77469777).

Almost surely, 2^530324644 is an apocalyptic number.

It is an amenable number.

530324644 is a deficient number, since it is larger than the sum of its proper divisors (399312680).

530324644 is a wasteful number, since it uses less digits than its factorization.

530324644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224174 (or 224172 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 530324644 is about 23028.7786041726. The cubic root of 530324644 is about 809.4324347946.

Adding to 530324644 its reverse (446423035), we get a palindrome (976747679).

The spelling of 530324644 in words is "five hundred thirty million, three hundred twenty-four thousand, six hundred forty-four".