512204216 has 8 divisors (see below), whose sum is σ = 960382920. Its totient is φ = 256102104.

The previous prime is 512204207. The next prime is 512204219. The reversal of 512204216 is 612402215.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 512204191 and 512204200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512204219) by changing a digit.

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 as a sum of consecutive naturals, namely, 32012756 + ... + 32012771.

It is an arithmetic number, because the mean of its divisors is an integer number (120047865).

Almost surely, 2^512204216 is an apocalyptic number.

It is an amenable number.

512204216 is a deficient number, since it is larger than the sum of its proper divisors (448178704).

512204216 is a wasteful number, since it uses less digits than its factorization.

512204216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64025533 (or 64025529 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 512204216 is about 22631.9291267890. The cubic root of 512204216 is about 800.1063483619.

The spelling of 512204216 in words is "five hundred twelve million, two hundred four thousand, two hundred sixteen".