224554 has 16 divisors (see below), whose sum is σ = 375840. Its totient is φ = 99760.

The previous prime is 224527. The next prime is 224563. The reversal of 224554 is 455422.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212 + ... + 1384.

It is an arithmetic number, because the mean of its divisors is an integer number (23490).

2²²⁴⁵⁵⁴ is an apocalyptic number.

224554 is a deficient number, since it is larger than the sum of its proper divisors (151286).

224554 is a wasteful number, since it uses less digits than its factorization.

224554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 1600, while the sum is 22.

The square root of 224554 is about 473.8712905421. The cubic root of 224554 is about 60.7818057864.

Adding to 224554 its reverse (455422), we get a palindrome (679976).

The spelling of 224554 in words is "two hundred twenty-four thousand, five hundred fifty-four".