80344308496 has 20 divisors (see below), whose sum is σ = 155673269532. Its totient is φ = 40170561536.

The previous prime is 80344308433. The next prime is 80344308529. The reversal of 80344308496 is 69480344308.

It can be written as a sum of positive squares in 2 ways, for example, as 76032547600 + 4311760896 = 275740^2 + 65664^2 .

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 3 ways as a sum of consecutive naturals, for example, 389400 + ... + 558856.

Almost surely, 2^80344308496 is an apocalyptic number.

It is an amenable number.

80344308496 is a deficient number, since it is larger than the sum of its proper divisors (75328961036).

80344308496 is a wasteful number, since it uses less digits than its factorization.

80344308496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199098 (or 199092 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 80344308496 in words is "eighty billion, three hundred forty-four million, three hundred eight thousand, four hundred ninety-six".