214222896 has 120 divisors (see below), whose sum is σ = 636082304. Its totient is φ = 67184640.

The previous prime is 214222871. The next prime is 214222907. The reversal of 214222896 is 698222412.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 214222896.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164520 + ... + 165816.

Almost surely, 2^214222896 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 214222896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318041152).

214222896 is an abundant number, since it is smaller than the sum of its proper divisors (421859408).

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

214222896 is a wasteful number, since it uses less digits than its factorization.

214222896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379 (or 1370 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 214222896 is about 14636.3552840179. The cubic root of 214222896 is about 598.3499999927.

The spelling of 214222896 in words is "two hundred fourteen million, two hundred twenty-two thousand, eight hundred ninety-six".