224134551 has 6 divisors (see below), whose sum is σ = 323749920. Its totient is φ = 149423028.

The previous prime is 224134549. The next prime is 224134571. The reversal of 224134551 is 155431422.

224134551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224134551 - 2¹ = 224134549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224134531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12451911 + ... + 12451928.

It is an arithmetic number, because the mean of its divisors is an integer number (53958320).

Almost surely, 2^224134551 is an apocalyptic number.

224134551 is a deficient number, since it is larger than the sum of its proper divisors (99615369).

224134551 is a wasteful number, since it uses less digits than its factorization.

224134551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24903845 (or 24903842 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 224134551 is about 14971.1239057059. The cubic root of 224134551 is about 607.4393700606.

Adding to 224134551 its reverse (155431422), we get a palindrome (379565973).

The spelling of 224134551 in words is "two hundred twenty-four million, one hundred thirty-four thousand, five hundred fifty-one".