218219014 has 32 divisors (see below), whose sum is σ = 360138240. Its totient is φ = 98560800.

The previous prime is 218219003. The next prime is 218219041. The reversal of 218219014 is 410912812.

218219014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×218219014² = 95239076142264392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268669 + ... + 269479.

It is an arithmetic number, because the mean of its divisors is an integer number (11254320).

Almost surely, 2^218219014 is an apocalyptic number.

218219014 is a deficient number, since it is larger than the sum of its proper divisors (141919226).

218219014 is a wasteful number, since it uses less digits than its factorization.

218219014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 218219014 is about 14772.2379482596. The cubic root of 218219014 is about 602.0476465491.

The spelling of 218219014 in words is "two hundred eighteen million, two hundred nineteen thousand, fourteen".