224214555 has 16 divisors (see below), whose sum is σ = 358961184. Its totient is φ = 119508480.

The previous prime is 224214553. The next prime is 224214569. The reversal of 224214555 is 555412422.

It is not a de Polignac number, because 224214555 - 2¹ = 224214553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224214553) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28957 + ... + 35873.

It is an arithmetic number, because the mean of its divisors is an integer number (22435074).

Almost surely, 2^224214555 is an apocalyptic number.

224214555 is a deficient number, since it is larger than the sum of its proper divisors (134746629).

224214555 is a wasteful number, since it uses less digits than its factorization.

224214555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086.

The product of its digits is 16000, while the sum is 30.

The square root of 224214555 is about 14973.7956109999. The cubic root of 224214555 is about 607.5116358760.

Adding to 224214555 its reverse (555412422), we get a palindrome (779626977).

The spelling of 224214555 in words is "two hundred twenty-four million, two hundred fourteen thousand, five hundred fifty-five".