224040071 has 2 divisors, whose sum is σ = 224040072. Its totient is φ = 224040070.

The previous prime is 224040043. The next prime is 224040083. The reversal of 224040071 is 170040422.

224040071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224040071 - 2¹⁴ = 224023687 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224040871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112020035 + 112020036.

It is an arithmetic number, because the mean of its divisors is an integer number (112020036).

Almost surely, 2^224040071 is an apocalyptic number.

224040071 is a deficient number, since it is larger than the sum of its proper divisors (1).

224040071 is an equidigital number, since it uses as much as digits as its factorization.

224040071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 224040071 is about 14967.9681653857. The cubic root of 224040071 is about 607.3540062507.

Adding to 224040071 its reverse (170040422), we get a palindrome (394080493).

The spelling of 224040071 in words is "two hundred twenty-four million, forty thousand, seventy-one".