224042664 has 16 divisors (see below), whose sum is σ = 560106720. Its totient is φ = 74680880.

The previous prime is 224042639. The next prime is 224042669. The reversal of 224042664 is 466240422.

It is not an unprimeable number, because it can be changed into a prime (224042669) 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, 4667532 + ... + 4667579.

It is an arithmetic number, because the mean of its divisors is an integer number (35006670).

Almost surely, 2^224042664 is an apocalyptic number.

224042664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

224042664 is an abundant number, since it is smaller than the sum of its proper divisors (336064056).

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

224042664 is a wasteful number, since it uses less digits than its factorization.

224042664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9335120 (or 9335116 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 224042664 is about 14968.0547834380. The cubic root of 224042664 is about 607.3563493774.

The spelling of 224042664 in words is "two hundred twenty-four million, forty-two thousand, six hundred sixty-four".