224228953 has 8 divisors (see below), whose sum is σ = 242563328. Its totient is φ = 206049744.

The previous prime is 224228947. The next prime is 224228981. The reversal of 224228953 is 359822422.

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 224228953 - 2⁹ = 224228441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224228903) 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, 35775 + ... + 41572.

It is an arithmetic number, because the mean of its divisors is an integer number (30320416).

Almost surely, 2^224228953 is an apocalyptic number.

It is an amenable number.

224228953 is a deficient number, since it is larger than the sum of its proper divisors (18334375).

224228953 is a wasteful number, since it uses less digits than its factorization.

224228953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77583.

The product of its digits is 69120, while the sum is 37.

The square root of 224228953 is about 14974.2763765065. The cubic root of 224228953 is about 607.5246394405.

It can be divided in two parts, 22422 and 8953, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 224228953 in words is "two hundred twenty-four million, two hundred twenty-eight thousand, nine hundred fifty-three".