530430232 has 32 divisors (see below), whose sum is σ = 1046016000. Its totient is φ = 251675424.

The previous prime is 530430227. The next prime is 530430247. The reversal of 530430232 is 232034035.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12019 + ... + 34717.

It is an arithmetic number, because the mean of its divisors is an integer number (32688000).

Almost surely, 2^530430232 is an apocalyptic number.

It is an amenable number.

530430232 is a deficient number, since it is larger than the sum of its proper divisors (515585768).

530430232 is a wasteful number, since it uses less digits than its factorization.

530430232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22855 (or 22851 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 530430232 is about 23031.0710128730. The cubic root of 530430232 is about 809.4861507473.

Adding to 530430232 its reverse (232034035), we get a palindrome (762464267).

The spelling of 530430232 in words is "five hundred thirty million, four hundred thirty thousand, two hundred thirty-two".