530326660 has 24 divisors (see below), whose sum is σ = 1118355840. Its totient is φ = 211241184.

The previous prime is 530326637. The next prime is 530326681. The reversal of 530326660 is 66623035.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50694 + ... + 60253.

It is an arithmetic number, because the mean of its divisors is an integer number (46598160).

Almost surely, 2^530326660 is an apocalyptic number.

It is an amenable number.

530326660 is an abundant number, since it is smaller than the sum of its proper divisors (588029180).

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

530326660 is a wasteful number, since it uses less digits than its factorization.

530326660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111195 (or 111193 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 530326660 is about 23028.8223754494. The cubic root of 530326660 is about 809.4334604643.

Adding to 530326660 its reverse (66623035), we get a palindrome (596949695).

The spelling of 530326660 in words is "five hundred thirty million, three hundred twenty-six thousand, six hundred sixty".