224000071 has 2 divisors, whose sum is σ = 224000072. Its totient is φ = 224000070.

The previous prime is 224000057. The next prime is 224000081. The reversal of 224000071 is 170000422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224000071 - 2¹⁹ = 223475783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224000081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112000035 + 112000036.

It is an arithmetic number, because the mean of its divisors is an integer number (112000036).

Almost surely, 2^224000071 is an apocalyptic number.

224000071 is a deficient number, since it is larger than the sum of its proper divisors (1).

224000071 is an equidigital number, since it uses as much as digits as its factorization.

224000071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 224000071 is about 14966.6319190391. The cubic root of 224000071 is about 607.3178585411.

Adding to 224000071 its reverse (170000422), we get a palindrome (394000493).

The spelling of 224000071 in words is "two hundred twenty-four million, seventy-one", and thus it is an aban number.