40808848896 has 80 divisors (see below), whose sum is σ = 120797067600. Its totient is φ = 13602945024.

The previous prime is 40808848889. The next prime is 40808848897. The reversal of 40808848896 is 69884880804.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40808848897) 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, 1462191 + ... + 1489838.

It is an arithmetic number, because the mean of its divisors is an integer number (1509963345).

Almost surely, 2^40808848896 is an apocalyptic number.

It is an amenable number.

40808848896 is an abundant number, since it is smaller than the sum of its proper divisors (79988218704).

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

40808848896 is an equidigital number, since it uses as much as digits as its factorization.

40808848896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952056 (or 2952034 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 63.

The spelling of 40808848896 in words is "forty billion, eight hundred eight million, eight hundred forty-eight thousand, eight hundred ninety-six".