530312864 has 12 divisors (see below), whose sum is σ = 1044053514. Its totient is φ = 265156416.

The previous prime is 530312843. The next prime is 530312869. The reversal of 530312864 is 468213035.

It can be written as a sum of positive squares in only one way, i.e., 520752400 + 9560464 = 22820^2 + 3092^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 16572277 = 530312864 / (5 + 3 + 0 + 3 + 1 + 2 + 8 + 6 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 530312864.

It is not an unprimeable number, because it can be changed into a prime (530312869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8286107 + ... + 8286170.

Almost surely, 2^530312864 is an apocalyptic number.

It is an amenable number.

530312864 is a deficient number, since it is larger than the sum of its proper divisors (513740650).

530312864 is a wasteful number, since it uses less digits than its factorization.

530312864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16572287 (or 16572279 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 530312864 is about 23028.5228358225. The cubic root of 530312864 is about 809.4264414943.

Adding to 530312864 its reverse (468213035), we get a palindrome (998525899).

The spelling of 530312864 in words is "five hundred thirty million, three hundred twelve thousand, eight hundred sixty-four".