80840048044 has 24 divisors (see below), whose sum is σ = 162350981408. Its totient is φ = 34501973760.

The previous prime is 80840048039. The next prime is 80840048057. The reversal of 80840048044 is 44084004808.

It is a super-2 number, since 2×80840048044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80840047988 and 80840048006.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5983179 + ... + 5996674.

Almost surely, 2^80840048044 is an apocalyptic number.

It is an amenable number.

80840048044 is an abundant number, since it is smaller than the sum of its proper divisors (81510933364).

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

80840048044 is a wasteful number, since it uses less digits than its factorization.

80840048044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11980105 (or 11980103 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

It can be divided in two parts, 8084004804 and 4, that added together give a palindrome (8084004808).

The spelling of 80840048044 in words is "eighty billion, eight hundred forty million, forty-eight thousand, forty-four".