2243324091 has 32 divisors (see below), whose sum is σ = 3201488640. Its totient is φ = 1393127424.

The previous prime is 2243324089. The next prime is 2243324093. The reversal of 2243324091 is 1904233422.

It is an interprime number because it is at equal distance from previous prime (2243324089) and next prime (2243324093).

It is not a de Polignac number, because 2243324091 - 2¹ = 2243324089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243324093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1842715 + ... + 1843931.

It is an arithmetic number, because the mean of its divisors is an integer number (100046520).

Almost surely, 2^2243324091 is an apocalyptic number.

2243324091 is a deficient number, since it is larger than the sum of its proper divisors (958164549).

2243324091 is a wasteful number, since it uses less digits than its factorization.

2243324091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2243324091 is about 47363.7423669203. The cubic root of 2243324091 is about 1309.0734257393.

The spelling of 2243324091 in words is "two billion, two hundred forty-three million, three hundred twenty-four thousand, ninety-one".