224481666 has 32 divisors (see below), whose sum is σ = 458265600. Its totient is φ = 73286480.

The previous prime is 224481641. The next prime is 224481667. The reversal of 224481666 is 666184422.

It is not an unprimeable number, because it can be changed into a prime (224481667) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 109075 + ... + 111113.

It is an arithmetic number, because the mean of its divisors is an integer number (14320800).

Almost surely, 2^224481666 is an apocalyptic number.

224481666 is an abundant number, since it is smaller than the sum of its proper divisors (233783934).

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

224481666 is a wasteful number, since it uses less digits than its factorization.

224481666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414.

The product of its digits is 110592, while the sum is 39.

The square root of 224481666 is about 14982.7122377759. The cubic root of 224481666 is about 607.7527868032.

The spelling of 224481666 in words is "two hundred twenty-four million, four hundred eighty-one thousand, six hundred sixty-six".