224469153 has 6 divisors (see below), whose sum is σ = 324233234. Its totient is φ = 149646096.

The previous prime is 224469149. The next prime is 224469163. The reversal of 224469153 is 351964422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 204861969 + 19607184 = 14313^2 + 4428^2 .

It is not a de Polignac number, because 224469153 - 2² = 224469149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (224469163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12470500 + ... + 12470517.

Almost surely, 2^224469153 is an apocalyptic number.

It is an amenable number.

224469153 is a deficient number, since it is larger than the sum of its proper divisors (99764081).

224469153 is a wasteful number, since it uses less digits than its factorization.

224469153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24941023 (or 24941020 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 224469153 is about 14982.2946506869. The cubic root of 224469153 is about 607.7414941929.

The spelling of 224469153 in words is "two hundred twenty-four million, four hundred sixty-nine thousand, one hundred fifty-three".