80268240708 has 24 divisors (see below), whose sum is σ = 208102846560. Its totient is φ = 26756080200.

The previous prime is 80268240677. The next prime is 80268240709. The reversal of 80268240708 is 80704286208.

It is a happy number.

80268240708 is a `hidden beast` number, since 80 + 268 + 240 + 70 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (80268240709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371612118 + ... + 371612333.

It is an arithmetic number, because the mean of its divisors is an integer number (8670951940).

Almost surely, 2^80268240708 is an apocalyptic number.

It is an amenable number.

80268240708 is an abundant number, since it is smaller than the sum of its proper divisors (127834605852).

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

80268240708 is a wasteful number, since it uses less digits than its factorization.

80268240708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743224464 (or 743224456 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 80268240708 in words is "eighty billion, two hundred sixty-eight million, two hundred forty thousand, seven hundred eight".