224013404 has 12 divisors (see below), whose sum is σ = 399420504. Its totient is φ = 109893264.

The previous prime is 224013397. The next prime is 224013467. The reversal of 224013404 is 404310422.

224013404 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 3 ways as a sum of consecutive naturals, for example, 528122 + ... + 528545.

It is an arithmetic number, because the mean of its divisors is an integer number (33285042).

Almost surely, 2^224013404 is an apocalyptic number.

It is an amenable number.

224013404 is a deficient number, since it is larger than the sum of its proper divisors (175407100).

224013404 is a wasteful number, since it uses less digits than its factorization.

224013404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056724 (or 1056722 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224013404 is about 14967.0773366078. The cubic root of 224013404 is about 607.3299079545.

Adding to 224013404 its reverse (404310422), we get a palindrome (628323826).

The spelling of 224013404 in words is "two hundred twenty-four million, thirteen thousand, four hundred four".