80006808740 has 24 divisors (see below), whose sum is σ = 168190638840. Its totient is φ = 31969134848.

The previous prime is 80006808733. The next prime is 80006808743. The reversal of 80006808740 is 4780860008.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20927672896 + 59079135844 = 144664^2 + 243062^2 .

It is not an unprimeable number, because it can be changed into a prime (80006808743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079755 + ... + 2117874.

It is an arithmetic number, because the mean of its divisors is an integer number (7007943285).

Almost surely, 2^80006808740 is an apocalyptic number.

It is an amenable number.

80006808740 is an abundant number, since it is smaller than the sum of its proper divisors (88183830100).

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

80006808740 is a wasteful number, since it uses less digits than its factorization.

80006808740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198591 (or 4198589 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 80006808740 in words is "eighty billion, six million, eight hundred eight thousand, seven hundred forty".