80004804440 has 64 divisors (see below), whose sum is σ = 203147028000. Its totient is φ = 28089456640.

The previous prime is 80004804419. The next prime is 80004804449. The reversal of 80004804440 is 4440840008.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80004804397 and 80004804406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80004804449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3122225 + ... + 3147744.

Almost surely, 2^80004804440 is an apocalyptic number.

It is an amenable number.

80004804440 is an abundant number, since it is smaller than the sum of its proper divisors (123142223560).

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

80004804440 is a wasteful number, since it uses less digits than its factorization.

80004804440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270020 (or 6270016 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 80004804440 in words is "eighty billion, four million, eight hundred four thousand, four hundred forty".