440068008 has 16 divisors (see below), whose sum is σ = 1100170080. Its totient is φ = 146689328.

The previous prime is 440068007. The next prime is 440068019. The reversal of 440068008 is 800860044.

It is not an unprimeable number, because it can be changed into a prime (440068007) 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, 9168060 + ... + 9168107.

It is an arithmetic number, because the mean of its divisors is an integer number (68760630).

Almost surely, 2^440068008 is an apocalyptic number.

It is an amenable number.

440068008 is an abundant number, since it is smaller than the sum of its proper divisors (660102072).

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

440068008 is a wasteful number, since it uses less digits than its factorization.

440068008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18336176 (or 18336172 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 440068008 is about 20977.7979778622. The cubic root of 440068008 is about 760.6296766776.

The spelling of 440068008 in words is "four hundred forty million, sixty-eight thousand, eight".