80224189 has 2 divisors, whose sum is σ = 80224190. Its totient is φ = 80224188.

The previous prime is 80224171. The next prime is 80224201. The reversal of 80224189 is 98142208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77528025 + 2696164 = 8805^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 80224189 - 2¹⁵ = 80191421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80224169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40112094 + 40112095.

It is an arithmetic number, because the mean of its divisors is an integer number (40112095).

Almost surely, 2^80224189 is an apocalyptic number.

It is an amenable number.

80224189 is a deficient number, since it is larger than the sum of its proper divisors (1).

80224189 is an equidigital number, since it uses as much as digits as its factorization.

80224189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 80224189 is about 8956.7956881912. The cubic root of 80224189 is about 431.2890630722.

The spelling of 80224189 in words is "eighty million, two hundred twenty-four thousand, one hundred eighty-nine".