80127318 has 16 divisors (see below), whose sum is σ = 163982016. Its totient is φ = 26087880.

The previous prime is 80127301. The next prime is 80127347. The reversal of 80127318 is 81372108.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 155028 + ... + 155543.

It is an arithmetic number, because the mean of its divisors is an integer number (10248876).

Almost surely, 2^80127318 is an apocalyptic number.

80127318 is an abundant number, since it is smaller than the sum of its proper divisors (83854698).

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

80127318 is a wasteful number, since it uses less digits than its factorization.

80127318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310619.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 80127318 is about 8951.3863730709. The cubic root of 80127318 is about 431.1153987826.

The spelling of 80127318 in words is "eighty million, one hundred twenty-seven thousand, three hundred eighteen".