224000144 has 20 divisors (see below), whose sum is σ = 434232624. Its totient is φ = 111940128.

The previous prime is 224000137. The next prime is 224000159. The reversal of 224000144 is 441000422.

224000144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54779 + ... + 58725.

Almost surely, 2^224000144 is an apocalyptic number.

It is an amenable number.

224000144 is a deficient number, since it is larger than the sum of its proper divisors (210232480).

224000144 is a wasteful number, since it uses less digits than its factorization.

224000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502 (or 7496 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 224000144 is about 14966.6343577973. The cubic root of 224000144 is about 607.3179245146.

Adding to 224000144 its reverse (441000422), we get a palindrome (665000566).

The spelling of 224000144 in words is "two hundred twenty-four million, one hundred forty-four", and thus it is an aban number.