224168 has 16 divisors (see below), whose sum is σ = 480480. Its totient is φ = 96048.

The previous prime is 224153. The next prime is 224171. The reversal of 224168 is 861422.

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946 + ... + 2057.

It is an arithmetic number, because the mean of its divisors is an integer number (30030).

2²²⁴¹⁶⁸ is an apocalyptic number.

224168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

224168 is an abundant number, since it is smaller than the sum of its proper divisors (256312).

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

224168 is a wasteful number, since it uses less digits than its factorization.

224168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016 (or 4012 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 224168 is about 473.4638317760. The cubic root of 224168 is about 60.7469585882.

The spelling of 224168 in words is "two hundred twenty-four thousand, one hundred sixty-eight".