80330209044 has 24 divisors (see below), whose sum is σ = 187884510240. Its totient is φ = 26712828384.

The previous prime is 80330209027. The next prime is 80330209081. The reversal of 80330209044 is 44090203308.

It is a junction number, because it is equal to n+sod(n) for n = 80330208996 and 80330209014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7983259 + ... + 7993314.

It is an arithmetic number, because the mean of its divisors is an integer number (7828521260).

Almost surely, 2^80330209044 is an apocalyptic number.

It is an amenable number.

80330209044 is an abundant number, since it is smaller than the sum of its proper divisors (107554301196).

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

80330209044 is a wasteful number, since it uses less digits than its factorization.

80330209044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15976999 (or 15976997 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 80330209044 in words is "eighty billion, three hundred thirty million, two hundred nine thousand, forty-four".