512430212 has 24 divisors (see below), whose sum is σ = 1026036480. Its totient is φ = 219360960.

The previous prime is 512430199. The next prime is 512430229. The reversal of 512430212 is 212034215.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15464 + ... + 35552.

It is an arithmetic number, because the mean of its divisors is an integer number (42751520).

Almost surely, 2^512430212 is an apocalyptic number.

It is an amenable number.

512430212 is an abundant number, since it is smaller than the sum of its proper divisors (513606268).

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

512430212 is a wasteful number, since it uses less digits than its factorization.

512430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21011 (or 21009 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 512430212 is about 22636.9214337993. The cubic root of 512430212 is about 800.2240060208.

Adding to 512430212 its reverse (212034215), we get a palindrome (724464427).

The spelling of 512430212 in words is "five hundred twelve million, four hundred thirty thousand, two hundred twelve".