808848404040 has 128 divisors (see below), whose sum is σ = 2473056748800. Its totient is φ = 211597747200.

The previous prime is 808848403991. The next prime is 808848404059. The reversal of 808848404040 is 40404848808.

It is a happy number.

808848404040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1014949 + ... + 1627211.

It is an arithmetic number, because the mean of its divisors is an integer number (19320755850).

Almost surely, 2^808848404040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808848404040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236528374400).

808848404040 is an abundant number, since it is smaller than the sum of its proper divisors (1664208344760).

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

808848404040 is a wasteful number, since it uses less digits than its factorization.

808848404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612487 (or 612483 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

It can be divided in two parts, 808 and 848404040, that added together give a palindrome (848404848).

The spelling of 808848404040 in words is "eight hundred eight billion, eight hundred forty-eight million, four hundred four thousand, forty".