214601216 has 40 divisors (see below), whose sum is σ = 439284384. Its totient is φ = 104673280.

The previous prime is 214601203. The next prime is 214601269. The reversal of 214601216 is 612106412.

It is a junction number, because it is equal to n+sod(n) for n = 214601191 and 214601200.

It is a congruent number.

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, 15881 + ... + 26103.

Almost surely, 2^214601216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214601216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219642192).

214601216 is an abundant number, since it is smaller than the sum of its proper divisors (224683168).

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

214601216 is an equidigital number, since it uses as much as digits as its factorization.

214601216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282 (or 10266 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 214601216 is about 14649.2735656073. The cubic root of 214601216 is about 598.7020237505.

Adding to 214601216 its reverse (612106412), we get a palindrome (826707628).

The spelling of 214601216 in words is "two hundred fourteen million, six hundred one thousand, two hundred sixteen".