214216982 has 16 divisors (see below), whose sum is σ = 386557440. Its totient is φ = 86975208.

The previous prime is 214216979. The next prime is 214216999. The reversal of 214216982 is 289612412.

214216982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402398 + ... + 402929.

It is an arithmetic number, because the mean of its divisors is an integer number (24159840).

Almost surely, 2^214216982 is an apocalyptic number.

214216982 is a deficient number, since it is larger than the sum of its proper divisors (172340458).

214216982 is a wasteful number, since it uses less digits than its factorization.

214216982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805355.

The product of its digits is 13824, while the sum is 35.

The square root of 214216982 is about 14636.1532514524. The cubic root of 214216982 is about 598.3444937738.

The spelling of 214216982 in words is "two hundred fourteen million, two hundred sixteen thousand, nine hundred eighty-two".