224022406 has 16 divisors (see below), whose sum is σ = 341740800. Its totient is φ = 110115720.

The previous prime is 224022391. The next prime is 224022427. The reversal of 224022406 is 604220422.

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, 78871 + ... + 81661.

It is an arithmetic number, because the mean of its divisors is an integer number (21358800).

Almost surely, 2^224022406 is an apocalyptic number.

224022406 is a deficient number, since it is larger than the sum of its proper divisors (117718394).

224022406 is a wasteful number, since it uses less digits than its factorization.

224022406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 224022406 is about 14967.3780603017. The cubic root of 224022406 is about 607.3380430490.

Adding to 224022406 its reverse (604220422), we get a palindrome (828242828).

The spelling of 224022406 in words is "two hundred twenty-four million, twenty-two thousand, four hundred six".