224402668 has 12 divisors (see below), whose sum is σ = 448805392. Its totient is φ = 96172560.

The previous prime is 224402663. The next prime is 224402677. The reversal of 224402668 is 866204422.

224402668 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (224402663) 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 3 ways as a sum of consecutive naturals, for example, 4007163 + ... + 4007218.

Almost surely, 2^224402668 is an apocalyptic number.

224402668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

224402668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

224402668 is a wasteful number, since it uses less digits than its factorization.

224402668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8014392 (or 8014390 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 224402668 is about 14980.0757007433. The cubic root of 224402668 is about 607.6814864182.

The spelling of 224402668 in words is "two hundred twenty-four million, four hundred two thousand, six hundred sixty-eight".