368222143 has 2 divisors, whose sum is σ = 368222144. Its totient is φ = 368222142.

The previous prime is 368222093. The next prime is 368222167. The reversal of 368222143 is 341222863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 368222143 - 2⁹ = 368221631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368222443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184111071 + 184111072.

It is an arithmetic number, because the mean of its divisors is an integer number (184111072).

Almost surely, 2^368222143 is an apocalyptic number.

368222143 is a deficient number, since it is larger than the sum of its proper divisors (1).

368222143 is an equidigital number, since it uses as much as digits as its factorization.

368222143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 368222143 is about 19189.1152219168. The cubic root of 368222143 is about 716.7537388588.

The spelling of 368222143 in words is "three hundred sixty-eight million, two hundred twenty-two thousand, one hundred forty-three".