541821224 has 48 divisors (see below), whose sum is σ = 1219927680. Its totient is φ = 224713440.

The previous prime is 541821211. The next prime is 541821277. The reversal of 541821224 is 422128145.

It is a zygodrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10142 + ... + 34445.

It is an arithmetic number, because the mean of its divisors is an integer number (25415160).

Almost surely, 2^541821224 is an apocalyptic number.

It is an amenable number.

541821224 is an abundant number, since it is smaller than the sum of its proper divisors (678106456).

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

541821224 is a wasteful number, since it uses less digits than its factorization.

541821224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44638 (or 44627 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 541821224 is about 23277.0535936145. The cubic root of 541821224 is about 815.2397322535.

Adding to 541821224 its reverse (422128145), we get a palindrome (963949369).

The spelling of 541821224 in words is "five hundred forty-one million, eight hundred twenty-one thousand, two hundred twenty-four".