512214234 has 16 divisors (see below), whose sum is σ = 1170775488. Its totient is φ = 146346912.

The previous prime is 512214181. The next prime is 512214239. The reversal of 512214234 is 432412215.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (512214239) 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, 6097747 + ... + 6097830.

It is an arithmetic number, because the mean of its divisors is an integer number (73173468).

Almost surely, 2^512214234 is an apocalyptic number.

512214234 is an abundant number, since it is smaller than the sum of its proper divisors (658561254).

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

512214234 is a wasteful number, since it uses less digits than its factorization.

512214234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12195589.

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

The square root of 512214234 is about 22632.1504501892. The cubic root of 512214234 is about 800.1115646493. Note that the first 3 decimals are identical.

Adding to 512214234 its reverse (432412215), we get a palindrome (944626449).

It can be divided in two parts, 51221 and 4234, that added together give a palindrome (55455).

The spelling of 512214234 in words is "five hundred twelve million, two hundred fourteen thousand, two hundred thirty-four".