224253229 has 8 divisors (see below), whose sum is σ = 230752152. Its totient is φ = 217838400.

The previous prime is 224253223. The next prime is 224253241. The reversal of 224253229 is 922352422.

It can be written as a sum of positive squares in 4 ways, for example, as 164994025 + 59259204 = 12845^2 + 7698^2 .

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 224253229 - 2¹⁵ = 224220461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224253229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224253223) 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 7 ways as a sum of consecutive naturals, for example, 15594 + ... + 26299.

It is an arithmetic number, because the mean of its divisors is an integer number (28844019).

Almost surely, 2^224253229 is an apocalyptic number.

It is an amenable number.

224253229 is a deficient number, since it is larger than the sum of its proper divisors (6498923).

224253229 is a wasteful number, since it uses less digits than its factorization.

224253229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42047.

The product of its digits is 17280, while the sum is 31.

The square root of 224253229 is about 14975.0869446558. The cubic root of 224253229 is about 607.5465630677.

The spelling of 224253229 in words is "two hundred twenty-four million, two hundred fifty-three thousand, two hundred twenty-nine".