4044340068 has 12 divisors (see below), whose sum is σ = 9436793520. Its totient is φ = 1348113352.

The previous prime is 4044340067. The next prime is 4044340117. The reversal of 4044340068 is 8600434404.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4044340061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168514158 + ... + 168514181.

It is an arithmetic number, because the mean of its divisors is an integer number (786399460).

Almost surely, 2^4044340068 is an apocalyptic number.

It is an amenable number.

4044340068 is an abundant number, since it is smaller than the sum of its proper divisors (5392453452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4044340068 is a wasteful number, since it uses less digits than its factorization.

4044340068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337028346 (or 337028344 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 4044340068 is about 63595.1261340050. The cubic root of 4044340068 is about 1593.2449674485.

The spelling of 4044340068 in words is "four billion, forty-four million, three hundred forty thousand, sixty-eight".