80680308 has 48 divisors (see below), whose sum is σ = 201445440. Its totient is φ = 25056000.

The previous prime is 80680307. The next prime is 80680337. The reversal of 80680308 is 80308608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80680307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11008 + ... + 16808.

It is an arithmetic number, because the mean of its divisors is an integer number (4196780).

Almost surely, 2^80680308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80680308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100722720).

80680308 is an abundant number, since it is smaller than the sum of its proper divisors (120765132).

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

80680308 is a wasteful number, since it uses less digits than its factorization.

80680308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 80680308 is about 8982.2217741492. The cubic root of 80680308 is about 432.1048913680.

The spelling of 80680308 in words is "eighty million, six hundred eighty thousand, three hundred eight".