224208255 has 16 divisors (see below), whose sum is σ = 374330880. Its totient is φ = 114378528.

The previous prime is 224208217. The next prime is 224208269. The reversal of 224208255 is 552802422.

It is not a de Polignac number, because 224208255 - 2⁹ = 224207743 is a prime.

It is a super-2 number, since 2×224208255² = 100538683220290050, 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, 324595 + ... + 325284.

It is an arithmetic number, because the mean of its divisors is an integer number (23395680).

Almost surely, 2^224208255 is an apocalyptic number.

224208255 is a deficient number, since it is larger than the sum of its proper divisors (150122625).

224208255 is a wasteful number, since it uses less digits than its factorization.

224208255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649910.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 224208255 is about 14973.5852420187. The cubic root of 224208255 is about 607.5059458511.

The spelling of 224208255 in words is "two hundred twenty-four million, two hundred eight thousand, two hundred fifty-five".