214500512164 has 9 divisors (see below), whose sum is σ = 375377517291. Its totient is φ = 107249792940.

The previous prime is 214500512123. The next prime is 214500512249. The reversal of 214500512164 is 461215005412.

It is a happy number.

The square root of 214500512164 is 463142.

It is a perfect power (a square), and thus also a powerful number.

214500512164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 810499 + ... + 1042069.

Almost surely, 2^214500512164 is an apocalyptic number.

214500512164 is the 463142-nd square number.

It is an amenable number.

214500512164 is a deficient number, since it is larger than the sum of its proper divisors (160877005127).

214500512164 is an frugal number, since it uses more digits than its factorization.

214500512164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463146 (or 231573 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 214500512164 its reverse (461215005412), we get a palindrome (675715517576).

The spelling of 214500512164 in words is "two hundred fourteen billion, five hundred million, five hundred twelve thousand, one hundred sixty-four".