8008440040048 has 20 divisors (see below), whose sum is σ = 17732974374640. Its totient is φ = 3432188588544.

The previous prime is 8008440039997. The next prime is 8008440040049. The reversal of 8008440040048 is 8400400448008.

It is a super-2 number, since 2×8008440040048² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8008440040049) 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 3 ways as a sum of consecutive naturals, for example, 35751964353 + ... + 35751964576.

It is an arithmetic number, because the mean of its divisors is an integer number (886648718732).

Almost surely, 2^{8008440040048} is an apocalyptic number.

It is an amenable number.

8008440040048 is an abundant number, since it is smaller than the sum of its proper divisors (9724534334592).

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

8008440040048 is a wasteful number, since it uses less digits than its factorization.

8008440040048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71503928944 (or 71503928938 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 8008440040048 in words is "eight trillion, eight billion, four hundred forty million, forty thousand, forty-eight".