224329818 has 16 divisors (see below), whose sum is σ = 456015456. Its totient is φ = 73550640.

The previous prime is 224329811. The next prime is 224329849. The reversal of 224329818 is 818923422.

224329818 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (224329811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306096 + ... + 306827.

It is an arithmetic number, because the mean of its divisors is an integer number (28500966).

Almost surely, 2^224329818 is an apocalyptic number.

224329818 is an abundant number, since it is smaller than the sum of its proper divisors (231685638).

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

224329818 is a wasteful number, since it uses less digits than its factorization.

224329818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612989.

The product of its digits is 55296, while the sum is 39.

The square root of 224329818 is about 14977.6439402197. The cubic root of 224329818 is about 607.6157201358.

The spelling of 224329818 in words is "two hundred twenty-four million, three hundred twenty-nine thousand, eight hundred eighteen".