2442304181 has 2 divisors, whose sum is σ = 2442304182. Its totient is φ = 2442304180.

The previous prime is 2442304171. The next prime is 2442304199. The reversal of 2442304181 is 1814032442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2419656100 + 22648081 = 49190^2 + 4759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442304181 is a prime.

It is a super-2 number, since 2×2442304181² = 11929699425060161522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442304141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221152090 + 1221152091.

It is an arithmetic number, because the mean of its divisors is an integer number (1221152091).

Almost surely, 2^2442304181 is an apocalyptic number.

It is an amenable number.

2442304181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442304181 is an equidigital number, since it uses as much as digits as its factorization.

2442304181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2442304181 is about 49419.6740276583. The cubic root of 2442304181 is about 1346.6867412443.

The spelling of 2442304181 in words is "two billion, four hundred forty-two million, three hundred four thousand, one hundred eighty-one".