80340404308 has 48 divisors (see below), whose sum is σ = 150578568000. Its totient is φ = 37397023488.

The previous prime is 80340404281. The next prime is 80340404341.

80340404308 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066098 + ... + 1138966.

It is an arithmetic number, because the mean of its divisors is an integer number (3137053500).

Almost surely, 2^80340404308 is an apocalyptic number.

It is an amenable number.

80340404308 is a deficient number, since it is larger than the sum of its proper divisors (70238163692).

80340404308 is a wasteful number, since it uses less digits than its factorization.

80340404308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73144 (or 73142 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 80340404308 in words is "eighty billion, three hundred forty million, four hundred four thousand, three hundred eight".