224442151 has 2 divisors, whose sum is σ = 224442152. Its totient is φ = 224442150.

The previous prime is 224442137. The next prime is 224442157. The reversal of 224442151 is 151244422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224442151 - 2²¹ = 222344999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224442157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112221075 + 112221076.

It is an arithmetic number, because the mean of its divisors is an integer number (112221076).

Almost surely, 2^224442151 is an apocalyptic number.

224442151 is a deficient number, since it is larger than the sum of its proper divisors (1).

224442151 is an equidigital number, since it uses as much as digits as its factorization.

224442151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2560, while the sum is 25.

The square root of 224442151 is about 14981.3934932636. The cubic root of 224442151 is about 607.7171242611.

Adding to 224442151 its reverse (151244422), we get a palindrome (375686573).

The spelling of 224442151 in words is "two hundred twenty-four million, four hundred forty-two thousand, one hundred fifty-one".