530641212 has 24 divisors (see below), whose sum is σ = 1249525200. Its totient is φ = 175257216.

The previous prime is 530641207. The next prime is 530641219. The reversal of 530641212 is 212146035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530641219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201537 + ... + 204152.

It is an arithmetic number, because the mean of its divisors is an integer number (52063550).

Almost surely, 2^530641212 is an apocalyptic number.

It is an amenable number.

530641212 is an abundant number, since it is smaller than the sum of its proper divisors (718883988).

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

530641212 is a wasteful number, since it uses less digits than its factorization.

530641212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405805 (or 405803 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 530641212 is about 23035.6508916071. The cubic root of 530641212 is about 809.5934615926.

Adding to 530641212 its reverse (212146035), we get a palindrome (742787247).

The spelling of 530641212 in words is "five hundred thirty million, six hundred forty-one thousand, two hundred twelve".