1144524224 has 14 divisors (see below), whose sum is σ = 2271165384. Its totient is φ = 572262080.

The previous prime is 1144524221. The next prime is 1144524233. The reversal of 1144524224 is 4224254411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144524221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8941532 + ... + 8941659.

Almost surely, 2^1144524224 is an apocalyptic number.

It is an amenable number.

1144524224 is a deficient number, since it is larger than the sum of its proper divisors (1126641160).

1144524224 is an equidigital number, since it uses as much as digits as its factorization.

1144524224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17883203 (or 17883193 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 1144524224 is about 33830.8176667369. The cubic root of 1144524224 is about 1046.0240334625.

Adding to 1144524224 its reverse (4224254411), we get a palindrome (5368778635).

The spelling of 1144524224 in words is "one billion, one hundred forty-four million, five hundred twenty-four thousand, two hundred twenty-four".