224369808 has 120 divisors (see below), whose sum is σ = 664966368. Its totient is φ = 64935936.

The previous prime is 224369797. The next prime is 224369863. The reversal of 224369808 is 808963422.

It is a self number, because there is not a number n which added to its sum of digits gives 224369808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137091 + ... + 138717.

Almost surely, 2^224369808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224369808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332483184).

224369808 is an abundant number, since it is smaller than the sum of its proper divisors (440596560).

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

224369808 is a wasteful number, since it uses less digits than its factorization.

224369808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 224369808 is about 14978.9788704037. The cubic root of 224369808 is about 607.6518233894.

The spelling of 224369808 in words is "two hundred twenty-four million, three hundred sixty-nine thousand, eight hundred eight".