2243069578 has 8 divisors (see below), whose sum is σ = 3370498560. Its totient is φ = 1119570060.

The previous prime is 2243069561. The next prime is 2243069579. The reversal of 2243069578 is 8759603422.

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

It is a super-2 number, since 2×2243069578² = 10062722263498196168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2243069579) 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 3 ways as a sum of consecutive naturals, for example, 980938 + ... + 983221.

It is an arithmetic number, because the mean of its divisors is an integer number (421312320).

Almost surely, 2^2243069578 is an apocalyptic number.

2243069578 is a deficient number, since it is larger than the sum of its proper divisors (1127428982).

2243069578 is a wasteful number, since it uses less digits than its factorization.

2243069578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964732.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2243069578 is about 47361.0554992179. The cubic root of 2243069578 is about 1309.0239175405.

The spelling of 2243069578 in words is "two billion, two hundred forty-three million, sixty-nine thousand, five hundred seventy-eight".