224260 has 12 divisors (see below), whose sum is σ = 470988. Its totient is φ = 89696.

The previous prime is 224251. The next prime is 224261. The reversal of 224260 is 62422.

It can be written as a sum of positive squares in 2 ways, for example, as 37636 + 186624 = 194^2 + 432^2 .

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (224261) by changing a digit.

224260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5587 + ... + 5626.

It is an arithmetic number, because the mean of its divisors is an integer number (39249).

2²²⁴²⁶⁰ is an apocalyptic number.

224260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224260 is an abundant number, since it is smaller than the sum of its proper divisors (246728).

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

224260 is a wasteful number, since it uses less digits than its factorization.

224260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222 (or 11220 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 224260 is about 473.5609781221. The cubic root of 224260 is about 60.7552677668.

Adding to 224260 its reverse (62422), we get a palindrome (286682).

It can be divided in two parts, 224 and 260, that added together give a palindrome (484).

The spelling of 224260 in words is "two hundred twenty-four thousand, two hundred sixty".