2443343209 has 8 divisors (see below), whose sum is σ = 2583176000. Its totient is φ = 2304634032.

The previous prime is 2443343167. The next prime is 2443343219. The reversal of 2443343209 is 9023433442.

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

It is not a de Polignac number, because 2443343209 - 2¹¹ = 2443341161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2443343219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276429 + ... + 285130.

It is an arithmetic number, because the mean of its divisors is an integer number (322897000).

Almost surely, 2^2443343209 is an apocalyptic number.

It is an amenable number.

2443343209 is a deficient number, since it is larger than the sum of its proper divisors (139832791).

2443343209 is a wasteful number, since it uses less digits than its factorization.

2443343209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561807.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 2443343209 is about 49430.1852009478. The cubic root of 2443343209 is about 1346.8776875458.

The spelling of 2443343209 in words is "two billion, four hundred forty-three million, three hundred forty-three thousand, two hundred nine".