214224655 has 8 divisors (see below), whose sum is σ = 257251392. Its totient is φ = 171258528.

The previous prime is 214224641. The next prime is 214224683. The reversal of 214224655 is 556422412.

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

It is a cyclic number.

It is not a de Polignac number, because 214224655 - 2⁵ = 214224623 is a prime.

It is a Duffinian number.

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, 6972 + ... + 21841.

It is an arithmetic number, because the mean of its divisors is an integer number (32156424).

Almost surely, 2^214224655 is an apocalyptic number.

214224655 is a deficient number, since it is larger than the sum of its proper divisors (43026737).

214224655 is a wasteful number, since it uses less digits than its factorization.

214224655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30305.

The product of its digits is 19200, while the sum is 31.

The square root of 214224655 is about 14636.4153739910. The cubic root of 214224655 is about 598.3516376868.

The spelling of 214224655 in words is "two hundred fourteen million, two hundred twenty-four thousand, six hundred fifty-five".