541224 has 24 divisors (see below), whose sum is σ = 1466010. Its totient is φ = 180384.

The previous prime is 541217. The next prime is 541231. The reversal of 541224 is 422145.

It is an interprime number because it is at equal distance from previous prime (541217) and next prime (541231).

It can be written as a sum of positive squares in only one way, i.e., 338724 + 202500 = 582^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 541197 and 541206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3687 + ... + 3830.

2⁵⁴¹²²⁴ is an apocalyptic number.

It is an amenable number.

541224 is an abundant number, since it is smaller than the sum of its proper divisors (924786).

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

541224 is a wasteful number, since it uses less digits than its factorization.

541224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529 (or 7522 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 541224 is about 735.6792779466. The cubic root of 541224 is about 81.4940088687.

Adding to 541224 its reverse (422145), we get a palindrome (963369).

The spelling of 541224 in words is "five hundred forty-one thousand, two hundred twenty-four".