530030331 has 32 divisors (see below), whose sum is σ = 823680000. Its totient is φ = 336213504.

The previous prime is 530030317. The next prime is 530030339. The reversal of 530030331 is 133030035.

530030331 is a `hidden beast` number, since 5 + 300 + 30 + 331 = 666.

It is not a de Polignac number, because 530030331 - 2⁷ = 530030203 is a prime.

It is a super-2 number, since 2×530030331² = 561864303559939122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530030339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121435 + ... + 125723.

It is an arithmetic number, because the mean of its divisors is an integer number (25740000).

Almost surely, 2^530030331 is an apocalyptic number.

530030331 is a deficient number, since it is larger than the sum of its proper divisors (293649669).

530030331 is a wasteful number, since it uses less digits than its factorization.

530030331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 18.

The square root of 530030331 is about 23022.3876042430. The cubic root of 530030331 is about 809.2826708253.

Adding to 530030331 its reverse (133030035), we get a palindrome (663060366).

The spelling of 530030331 in words is "five hundred thirty million, thirty thousand, three hundred thirty-one".