224504808 has 32 divisors (see below), whose sum is σ = 612286560. Its totient is φ = 68031680.

The previous prime is 224504803. The next prime is 224504831. The reversal of 224504808 is 808405422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (224504803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424935 + ... + 425462.

It is an arithmetic number, because the mean of its divisors is an integer number (19133955).

Almost surely, 2^224504808 is an apocalyptic number.

It is an amenable number.

224504808 is an abundant number, since it is smaller than the sum of its proper divisors (387781752).

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

224504808 is a wasteful number, since it uses less digits than its factorization.

224504808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850417 (or 850413 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 224504808 is about 14983.4845079507. The cubic root of 224504808 is about 607.7736706642.

The spelling of 224504808 in words is "two hundred twenty-four million, five hundred four thousand, eight hundred eight".