224416672 has 24 divisors (see below), whose sum is σ = 442354500. Its totient is φ = 112072704.

The previous prime is 224416639. The next prime is 224416691. The reversal of 224416672 is 276614422.

It can be written as a sum of positive squares in 2 ways, for example, as 220106896 + 4309776 = 14836^2 + 2076^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25954 + ... + 33502.

Almost surely, 2^224416672 is an apocalyptic number.

It is an amenable number.

224416672 is a deficient number, since it is larger than the sum of its proper divisors (217937828).

224416672 is an equidigital number, since it uses as much as digits as its factorization.

224416672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8488 (or 8480 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 224416672 is about 14980.5431143200. The cubic root of 224416672 is about 607.6941270797.

The spelling of 224416672 in words is "two hundred twenty-four million, four hundred sixteen thousand, six hundred seventy-two".