322144117 has 2 divisors, whose sum is σ = 322144118. Its totient is φ = 322144116.

The previous prime is 322144091. The next prime is 322144171. The reversal of 322144117 is 711441223.

Together with next prime (322144171) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220255281 + 101888836 = 14841^2 + 10094^2 .

It is a cyclic number.

It is not a de Polignac number, because 322144117 - 2¹⁹ = 321619829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322144091 and 322144100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322144177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161072058 + 161072059.

It is an arithmetic number, because the mean of its divisors is an integer number (161072059).

Almost surely, 2^322144117 is an apocalyptic number.

It is an amenable number.

322144117 is a deficient number, since it is larger than the sum of its proper divisors (1).

322144117 is an equidigital number, since it uses as much as digits as its factorization.

322144117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 322144117 is about 17948.3736589141. The cubic root of 322144117 is about 685.5146412243.

The spelling of 322144117 in words is "three hundred twenty-two million, one hundred forty-four thousand, one hundred seventeen".