224002424 has 32 divisors (see below), whose sum is σ = 424773120. Its totient is φ = 110738016.

The previous prime is 224002417. The next prime is 224002459. The reversal of 224002424 is 424200422.

It is a junction number, because it is equal to n+sod(n) for n = 224002396 and 224002405.

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, 368729 + ... + 369335.

It is an arithmetic number, because the mean of its divisors is an integer number (13274160).

Almost surely, 2^224002424 is an apocalyptic number.

It is an amenable number.

224002424 is a deficient number, since it is larger than the sum of its proper divisors (200770696).

224002424 is a wasteful number, since it uses less digits than its factorization.

224002424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 224002424 is about 14966.7105270330. The cubic root of 224002424 is about 607.3199850493.

Adding to 224002424 its reverse (424200422), we get a palindrome (648202846).

The spelling of 224002424 in words is "two hundred twenty-four million, two thousand, four hundred twenty-four".