224144924 has 12 divisors (see below), whose sum is σ = 392400624. Its totient is φ = 112030464.

The previous prime is 224144923. The next prime is 224144929. The reversal of 224144924 is 429441422.

224144924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224144923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3617 + ... + 21479.

It is an arithmetic number, because the mean of its divisors is an integer number (32700052).

Almost surely, 2^224144924 is an apocalyptic number.

It is an amenable number.

224144924 is a deficient number, since it is larger than the sum of its proper divisors (168255700).

224144924 is a wasteful number, since it uses less digits than its factorization.

224144924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21004 (or 21002 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 224144924 is about 14971.4703352744. The cubic root of 224144924 is about 607.4487407285.

The spelling of 224144924 in words is "two hundred twenty-four million, one hundred forty-four thousand, nine hundred twenty-four".