530329212 has 144 divisors (see below), whose sum is σ = 1643765760. Its totient is φ = 140714496.

The previous prime is 530329211. The next prime is 530329237. The reversal of 530329212 is 212923035.

530329212 is a `hidden beast` number, since 530 + 32 + 92 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530329211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 337653 + ... + 339219.

It is an arithmetic number, because the mean of its divisors is an integer number (11415040).

Almost surely, 2^530329212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530329212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821882880).

530329212 is an abundant number, since it is smaller than the sum of its proper divisors (1113436548).

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

530329212 is a wasteful number, since it uses less digits than its factorization.

530329212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 530329212 is about 23028.8777842082. The cubic root of 530329212 is about 809.4347588282.

The spelling of 530329212 in words is "five hundred thirty million, three hundred twenty-nine thousand, two hundred twelve".