3240161173 has 2 divisors, whose sum is σ = 3240161174. Its totient is φ = 3240161172.

The previous prime is 3240161147. The next prime is 3240161227. The reversal of 3240161173 is 3711610423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3240114084 + 47089 = 56922^2 + 217^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240161173 - 2⁹ = 3240160661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240161773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620080586 + 1620080587.

It is an arithmetic number, because the mean of its divisors is an integer number (1620080587).

Almost surely, 2^3240161173 is an apocalyptic number.

It is an amenable number.

3240161173 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240161173 is an equidigital number, since it uses as much as digits as its factorization.

3240161173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3240161173 is about 56922.4136259172. The cubic root of 3240161173 is about 1479.7517804136.

Adding to 3240161173 its reverse (3711610423), we get a palindrome (6951771596).

The spelling of 3240161173 in words is "three billion, two hundred forty million, one hundred sixty-one thousand, one hundred seventy-three".