512234412 has 48 divisors (see below), whose sum is σ = 1269797760. Its totient is φ = 160157952.

The previous prime is 512234407. The next prime is 512234413. The reversal of 512234412 is 214432215.

It is not an unprimeable number, because it can be changed into a prime (512234413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 58539 + ... + 66717.

It is an arithmetic number, because the mean of its divisors is an integer number (26454120).

Almost surely, 2^512234412 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 512234412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634898880).

512234412 is an abundant number, since it is smaller than the sum of its proper divisors (757563348).

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

512234412 is a wasteful number, since it uses less digits than its factorization.

512234412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510 (or 8508 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 512234412 is about 22632.5962275652. The cubic root of 512234412 is about 800.1220709557.

Adding to 512234412 its reverse (214432215), we get a palindrome (726666627).

The spelling of 512234412 in words is "five hundred twelve million, two hundred thirty-four thousand, four hundred twelve".