224121376 has 24 divisors (see below), whose sum is σ = 444422160. Its totient is φ = 111252288.

The previous prime is 224121343. The next prime is 224121377. The reversal of 224121376 is 673121422.

It is not an unprimeable number, because it can be changed into a prime (224121377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20746 + ... + 29641.

It is an arithmetic number, because the mean of its divisors is an integer number (18517590).

Almost surely, 2^224121376 is an apocalyptic number.

It is an amenable number.

224121376 is a deficient number, since it is larger than the sum of its proper divisors (220300784).

224121376 is a wasteful number, since it uses less digits than its factorization.

224121376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50536 (or 50528 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 224121376 is about 14970.6838855144. The cubic root of 224121376 is about 607.4274677300.

Adding to 224121376 its reverse (673121422), we get a palindrome (897242798).

The spelling of 224121376 in words is "two hundred twenty-four million, one hundred twenty-one thousand, three hundred seventy-six".