80080400044 has 12 divisors (see below), whose sum is σ = 142515966600. Its totient is φ = 39361552448.

The previous prime is 80080400033. The next prime is 80080400047. The reversal of 80080400044 is 44000408008.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80080399985 and 80080400021.

It is not an unprimeable number, because it can be changed into a prime (80080400047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169661629 + ... + 169662100.

It is an arithmetic number, because the mean of its divisors is an integer number (11876330550).

Almost surely, 2^80080400044 is an apocalyptic number.

It is an amenable number.

80080400044 is a deficient number, since it is larger than the sum of its proper divisors (62435566556).

80080400044 is a wasteful number, since it uses less digits than its factorization.

80080400044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339323792 (or 339323790 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The spelling of 80080400044 in words is "eighty billion, eighty million, four hundred thousand, forty-four".