2243407069 has 8 divisors (see below), whose sum is σ = 2283077880. Its totient is φ = 2204057856.

The previous prime is 2243407013. The next prime is 2243407079. The reversal of 2243407069 is 9607043422.

It can be written as a sum of positive squares in 4 ways, for example, as 201270969 + 2042136100 = 14187^2 + 45190^2 .

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 2243407069 - 2⁷ = 2243406941 is a prime.

It is a super-2 number, since 2×2243407069² = 10065750554478341522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243407079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66304 + ... + 94249.

It is an arithmetic number, because the mean of its divisors is an integer number (285384735).

Almost surely, 2^2243407069 is an apocalyptic number.

It is an amenable number.

2243407069 is a deficient number, since it is larger than the sum of its proper divisors (39670811).

2243407069 is a wasteful number, since it uses less digits than its factorization.

2243407069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160799.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2243407069 is about 47364.6183242302. The cubic root of 2243407069 is about 1309.0895659181.

The spelling of 2243407069 in words is "two billion, two hundred forty-three million, four hundred seven thousand, sixty-nine".