80366888 has 128 divisors (see below), whose sum is σ = 195955200. Its totient is φ = 30105600.

The previous prime is 80366873. The next prime is 80366893. The reversal of 80366888 is 88866308.

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 31 ways as a sum of consecutive naturals, for example, 1131893 + ... + 1131963.

It is an arithmetic number, because the mean of its divisors is an integer number (1530900).

Almost surely, 2^80366888 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 80366888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97977600).

80366888 is an abundant number, since it is smaller than the sum of its proper divisors (115588312).

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

80366888 is a wasteful number, since it uses less digits than its factorization.

80366888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 80366888 is about 8964.7581116280. The cubic root of 80366888 is about 431.5446304763.

The spelling of 80366888 in words is "eighty million, three hundred sixty-six thousand, eight hundred eighty-eight".