4004800808080 has 40 divisors (see below), whose sum is σ = 9311722440192. Its totient is φ = 1601823882624.

The previous prime is 4004800808077. The next prime is 4004800808089. The reversal of 4004800808080 is 808080084004.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (4004800808089) 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, 162294 + ... + 2834773.

Almost surely, 2^{4004800808080} is an apocalyptic number.

4004800808080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4004800808080 is an abundant number, since it is smaller than the sum of its proper divisors (5306921632112).

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

4004800808080 is a wasteful number, since it uses less digits than its factorization.

4004800808080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013783 (or 3013777 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The spelling of 4004800808080 in words is "four trillion, four billion, eight hundred million, eight hundred eight thousand, eighty".