80741230288 has 20 divisors (see below), whose sum is σ = 157871330980. Its totient is φ = 40000241664.

The previous prime is 80741230277. The next prime is 80741230309. The reversal of 80741230288 is 88203214708.

It can be written as a sum of positive squares in 2 ways, for example, as 25086758544 + 55654471744 = 158388^2 + 235912^2 .

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 3 ways as a sum of consecutive naturals, for example, 23146545 + ... + 23150032.

It is an arithmetic number, because the mean of its divisors is an integer number (7893566549).

Almost surely, 2^80741230288 is an apocalyptic number.

It is an amenable number.

80741230288 is a deficient number, since it is larger than the sum of its proper divisors (77130100692).

80741230288 is a wasteful number, since it uses less digits than its factorization.

80741230288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46296694 (or 46296688 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 80741230288 in words is "eighty billion, seven hundred forty-one million, two hundred thirty thousand, two hundred eighty-eight".