224385964 has 24 divisors (see below), whose sum is σ = 429202368. Its totient is φ = 101796240.

The previous prime is 224385961. The next prime is 224385971. The reversal of 224385964 is 469583422.

It is a self number, because there is not a number n which added to its sum of digits gives 224385964.

It is not an unprimeable number, because it can be changed into a prime (224385961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19407 + ... + 28729.

It is an arithmetic number, because the mean of its divisors is an integer number (17883432).

Almost surely, 2^224385964 is an apocalyptic number.

It is an amenable number.

224385964 is a deficient number, since it is larger than the sum of its proper divisors (204816404).

224385964 is a wasteful number, since it uses less digits than its factorization.

224385964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9885 (or 9883 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 224385964 is about 14979.5181497937. The cubic root of 224385964 is about 607.6664079233. Note that the first 3 decimals are identical.

The spelling of 224385964 in words is "two hundred twenty-four million, three hundred eighty-five thousand, nine hundred sixty-four".