224244051 has 4 divisors (see below), whose sum is σ = 298992072. Its totient is φ = 149496032.

The previous prime is 224244029. The next prime is 224244071. The reversal of 224244051 is 150442422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224244051 - 2⁵ = 224244019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224244001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37374006 + ... + 37374011.

It is an arithmetic number, because the mean of its divisors is an integer number (74748018).

Almost surely, 2^224244051 is an apocalyptic number.

224244051 is a deficient number, since it is larger than the sum of its proper divisors (74748021).

224244051 is an equidigital number, since it uses as much as digits as its factorization.

224244051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74748020.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 224244051 is about 14974.7804992260. The cubic root of 224244051 is about 607.5382746127.

Adding to 224244051 its reverse (150442422), we get a palindrome (374686473).

The spelling of 224244051 in words is "two hundred twenty-four million, two hundred forty-four thousand, fifty-one".