80316115 has 32 divisors (see below), whose sum is σ = 110647296. Its totient is φ = 55397760.

The previous prime is 80316107. The next prime is 80316139. The reversal of 80316115 is 51161308.

It is not a de Polignac number, because 80316115 - 2³ = 80316107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80316115.

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 31 ways as a sum of consecutive naturals, for example, 218662 + ... + 219028.

It is an arithmetic number, because the mean of its divisors is an integer number (3457728).

Almost surely, 2^80316115 is an apocalyptic number.

80316115 is a deficient number, since it is larger than the sum of its proper divisors (30331181).

80316115 is a wasteful number, since it uses less digits than its factorization.

80316115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 80316115 is about 8961.9258532974. The cubic root of 80316115 is about 431.4537330439.

The spelling of 80316115 in words is "eighty million, three hundred sixteen thousand, one hundred fifteen".