224206406 has 8 divisors (see below), whose sum is σ = 340361784. Its totient is φ = 110752480.

The previous prime is 224206399. The next prime is 224206417. The reversal of 224206406 is 604602422.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 675155 + ... + 675486.

It is an arithmetic number, because the mean of its divisors is an integer number (42545223).

Almost surely, 2^224206406 is an apocalyptic number.

224206406 is a deficient number, since it is larger than the sum of its proper divisors (116155378).

224206406 is a wasteful number, since it uses less digits than its factorization.

224206406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350726.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 224206406 is about 14973.5234998313. The cubic root of 224206406 is about 607.5042758538.

Adding to 224206406 its reverse (604602422), we get a palindrome (828808828).

The spelling of 224206406 in words is "two hundred twenty-four million, two hundred six thousand, four hundred six".