2243195969 has 8 divisors (see below), whose sum is σ = 2564141568. Its totient is φ = 1922372640.

The previous prime is 2243195963. The next prime is 2243196001. The reversal of 2243195969 is 9695913422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2243195969 - 2⁴ = 2243195953 is a prime.

It is a super-2 number, since 2×2243195969² = 10063856310675697922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243195963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12869 + ... + 68205.

It is an arithmetic number, because the mean of its divisors is an integer number (320517696).

Almost surely, 2^2243195969 is an apocalyptic number.

It is an amenable number.

2243195969 is a deficient number, since it is larger than the sum of its proper divisors (320945599).

2243195969 is an equidigital number, since it uses as much as digits as its factorization.

2243195969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61135.

The product of its digits is 1049760, while the sum is 50.

The square root of 2243195969 is about 47362.3898151265. The cubic root of 2243195969 is about 1309.0485037498.

The spelling of 2243195969 in words is "two billion, two hundred forty-three million, one hundred ninety-five thousand, nine hundred sixty-nine".