217280114 has 8 divisors (see below), whose sum is σ = 326120688. Its totient is φ = 108573220.

The previous prime is 217280101. The next prime is 217280123. The reversal of 217280114 is 411082712.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29252 + ... + 35919.

It is an arithmetic number, because the mean of its divisors is an integer number (40765086).

Almost surely, 2^217280114 is an apocalyptic number.

217280114 is a deficient number, since it is larger than the sum of its proper divisors (108840574).

217280114 is a wasteful number, since it uses less digits than its factorization.

217280114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66840.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 217280114 is about 14740.4244850683. The cubic root of 217280114 is about 601.1829568963.

The spelling of 217280114 in words is "two hundred seventeen million, two hundred eighty thousand, one hundred fourteen".