530433320 has 32 divisors (see below), whose sum is σ = 1263681000. Its totient is φ = 199692288.

The previous prime is 530433301. The next prime is 530433377. The reversal of 530433320 is 23334035.

It can be written as a sum of positive squares in 4 ways, for example, as 376127236 + 154306084 = 19394^2 + 12422^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389345 + ... + 390704.

Almost surely, 2^530433320 is an apocalyptic number.

It is an amenable number.

530433320 is an abundant number, since it is smaller than the sum of its proper divisors (733247680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530433320 is a wasteful number, since it uses less digits than its factorization.

530433320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780077 (or 780073 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 530433320 is about 23031.1380526452. The cubic root of 530433320 is about 809.4877216032.

Adding to 530433320 its reverse (23334035), we get a palindrome (553767355).

The spelling of 530433320 in words is "five hundred thirty million, four hundred thirty-three thousand, three hundred twenty".