217426114 has 8 divisors (see below), whose sum is σ = 327064140. Its totient is φ = 108404736.

The previous prime is 217426081. The next prime is 217426117. The reversal of 217426114 is 411624712.

217426114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 215649225 + 1776889 = 14685^2 + 1333^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (217426117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153279 + ... + 154690.

Almost surely, 2^217426114 is an apocalyptic number.

217426114 is a deficient number, since it is larger than the sum of its proper divisors (109638026).

217426114 is a wasteful number, since it uses less digits than its factorization.

217426114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308324.

The product of its digits is 2688, while the sum is 28.

The square root of 217426114 is about 14745.3760209769. The cubic root of 217426114 is about 601.3175804443.

The spelling of 217426114 in words is "two hundred seventeen million, four hundred twenty-six thousand, one hundred fourteen".