40004480848 has 20 divisors (see below), whose sum is σ = 81588086560. Its totient is φ = 18949490784.

The previous prime is 40004480843. The next prime is 40004480917. The reversal of 40004480848 is 84808440004.

40004480848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40004480848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40004480843) 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, 65796540 + ... + 65797147.

It is an arithmetic number, because the mean of its divisors is an integer number (4079404328).

Almost surely, 2^40004480848 is an apocalyptic number.

It is an amenable number.

40004480848 is an abundant number, since it is smaller than the sum of its proper divisors (41583605712).

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

40004480848 is a wasteful number, since it uses less digits than its factorization.

40004480848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131593714 (or 131593708 counting only the distinct ones).

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

The spelling of 40004480848 in words is "forty billion, four million, four hundred eighty thousand, eight hundred forty-eight".