216224414 has 16 divisors (see below), whose sum is σ = 370894848. Its totient is φ = 92611512.

The previous prime is 216224401. The next prime is 216224431. The reversal of 216224414 is 414422612.

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, 26399 + ... + 33605.

It is an arithmetic number, because the mean of its divisors is an integer number (23180928).

Almost surely, 2^216224414 is an apocalyptic number.

216224414 is a deficient number, since it is larger than the sum of its proper divisors (154670434).

216224414 is a wasteful number, since it uses less digits than its factorization.

216224414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359.

The product of its digits is 3072, while the sum is 26.

The square root of 216224414 is about 14704.5711940199. The cubic root of 216224414 is about 600.2077188206.

The spelling of 216224414 in words is "two hundred sixteen million, two hundred twenty-four thousand, four hundred fourteen".