224040344 has 32 divisors (see below), whose sum is σ = 462488400. Its totient is φ = 100897920.

The previous prime is 224040281. The next prime is 224040367. The reversal of 224040344 is 443040422.

224040344 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087 + ... + 21270.

Almost surely, 2^224040344 is an apocalyptic number.

It is an amenable number.

224040344 is an abundant number, since it is smaller than the sum of its proper divisors (238448056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224040344 is a wasteful number, since it uses less digits than its factorization.

224040344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23483 (or 23479 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 224040344 is about 14967.9772848572. The cubic root of 224040344 is about 607.3542529440.

Adding to 224040344 its reverse (443040422), we get a palindrome (667080766).

The spelling of 224040344 in words is "two hundred twenty-four million, forty thousand, three hundred forty-four".