224163808 has 24 divisors (see below), whose sum is σ = 481443480. Its totient is φ = 101892480.

The previous prime is 224163803. The next prime is 224163811. The reversal of 224163808 is 808361422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224163803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318063 + ... + 318766.

It is an arithmetic number, because the mean of its divisors is an integer number (20060145).

Almost surely, 2^224163808 is an apocalyptic number.

It is an amenable number.

224163808 is an abundant number, since it is smaller than the sum of its proper divisors (257279672).

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

224163808 is a wasteful number, since it uses less digits than its factorization.

224163808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636850 (or 636842 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 224163808 is about 14972.1009881713. The cubic root of 224163808 is about 607.4657992454.

It can be divided in two parts, 2241 and 63808, that added together give a square (66049 = 257²).

The spelling of 224163808 in words is "two hundred twenty-four million, one hundred sixty-three thousand, eight hundred eight".