224446227 has 4 divisors (see below), whose sum is σ = 299261640. Its totient is φ = 149630816.

The previous prime is 224446217. The next prime is 224446253. The reversal of 224446227 is 722644422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224446227 - 2¹⁹ = 223921939 is a prime.

It is a super-2 number, since 2×224446227² = 100752217629071058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224446217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37407702 + ... + 37407707.

It is an arithmetic number, because the mean of its divisors is an integer number (74815410).

Almost surely, 2^224446227 is an apocalyptic number.

224446227 is a deficient number, since it is larger than the sum of its proper divisors (74815413).

224446227 is an equidigital number, since it uses as much as digits as its factorization.

224446227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74815412.

The product of its digits is 43008, while the sum is 33.

The square root of 224446227 is about 14981.5295280555. The cubic root of 224446227 is about 607.7208030710.

The spelling of 224446227 in words is "two hundred twenty-four million, four hundred forty-six thousand, two hundred twenty-seven".