214372216 has 8 divisors (see below), whose sum is σ = 401947920. Its totient is φ = 107186104.

The previous prime is 214372211. The next prime is 214372219. The reversal of 214372216 is 612273412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214372211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13398256 + ... + 13398271.

It is an arithmetic number, because the mean of its divisors is an integer number (50243490).

Almost surely, 2^214372216 is an apocalyptic number.

It is an amenable number.

214372216 is a deficient number, since it is larger than the sum of its proper divisors (187575704).

214372216 is a wasteful number, since it uses less digits than its factorization.

214372216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26796533 (or 26796529 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 214372216 is about 14641.4553921391. The cubic root of 214372216 is about 598.4889905376.

It can be divided in two parts, 21437 and 2216, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 214372216 in words is "two hundred fourteen million, three hundred seventy-two thousand, two hundred sixteen".