210014216 has 16 divisors (see below), whose sum is σ = 400232940. Its totient is φ = 103285440.

The previous prime is 210014171. The next prime is 210014281. The reversal of 210014216 is 612410012.

It can be written as a sum of positive squares in 2 ways, for example, as 195160900 + 14853316 = 13970^2 + 3854^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210014194 and 210014203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214691 + ... + 215666.

Almost surely, 2^210014216 is an apocalyptic number.

It is an amenable number.

210014216 is a deficient number, since it is larger than the sum of its proper divisors (190218724).

210014216 is a wasteful number, since it uses less digits than its factorization.

210014216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430424 (or 430420 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 210014216 is about 14491.8672364882. The cubic root of 210014216 is about 594.4056074807.

Adding to 210014216 its reverse (612410012), we get a palindrome (822424228).

The spelling of 210014216 in words is "two hundred ten million, fourteen thousand, two hundred sixteen".