80840888 has 16 divisors (see below), whose sum is σ = 151746480. Its totient is φ = 40375168.

The previous prime is 80840873. The next prime is 80840909. The reversal of 80840888 is 88804808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2645 + ... + 12987.

It is an arithmetic number, because the mean of its divisors is an integer number (9484155).

Almost surely, 2^80840888 is an apocalyptic number.

It is an amenable number.

80840888 is a deficient number, since it is larger than the sum of its proper divisors (70905592).

80840888 is a wasteful number, since it uses less digits than its factorization.

80840888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11326 (or 11322 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 44.

The square root of 80840888 is about 8991.1560991899. The cubic root of 80840888 is about 432.3913777136.

The spelling of 80840888 in words is "eighty million, eight hundred forty thousand, eight hundred eighty-eight".