80308718 has 8 divisors (see below), whose sum is σ = 137672112. Its totient is φ = 34418016.

The previous prime is 80308717. The next prime is 80308721. The reversal of 80308718 is 81780308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80308717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2868155 + ... + 2868182.

It is an arithmetic number, because the mean of its divisors is an integer number (17209014).

Almost surely, 2^80308718 is an apocalyptic number.

80308718 is a deficient number, since it is larger than the sum of its proper divisors (57363394).

80308718 is a wasteful number, since it uses less digits than its factorization.

80308718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736346.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 80308718 is about 8961.5131534803. The cubic root of 80308718 is about 431.4404872122.

The spelling of 80308718 in words is "eighty million, three hundred eight thousand, seven hundred eighteen".