514438212 has 12 divisors (see below), whose sum is σ = 1200355856. Its totient is φ = 171479400.

The previous prime is 514438187. The next prime is 514438231. The reversal of 514438212 is 212834415.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 514438212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21434914 + ... + 21434937.

Almost surely, 2^514438212 is an apocalyptic number.

It is an amenable number.

514438212 is an abundant number, since it is smaller than the sum of its proper divisors (685917644).

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

514438212 is a wasteful number, since it uses less digits than its factorization.

514438212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42869858 (or 42869856 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 514438212 is about 22681.2303899061. The cubic root of 514438212 is about 801.2678915854.

The spelling of 514438212 in words is "five hundred fourteen million, four hundred thirty-eight thousand, two hundred twelve".