224308 has 12 divisors (see below), whose sum is σ = 448672. Its totient is φ = 96120.

The previous prime is 224303. The next prime is 224309. The reversal of 224308 is 803422.

It is a happy number.

224308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

224308 is an admirable number.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224303) 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, 3978 + ... + 4033.

2²²⁴³⁰⁸ is an apocalyptic number.

224308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

224308 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.

224308 is a wasteful number, since it uses less digits than its factorization.

224308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8022 (or 8020 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 224308 is about 473.6116552620. The cubic root of 224308 is about 60.7596020883.

It can be divided in two parts, 2 and 24308, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 224308 in words is "two hundred twenty-four thousand, three hundred eight".