80331286 has 16 divisors (see below), whose sum is σ = 140522400. Its totient is φ = 34427400.

The previous prime is 80331283. The next prime is 80331313. The reversal of 80331286 is 68213308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80331283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 57865 + ... + 59236.

It is an arithmetic number, because the mean of its divisors is an integer number (8782650).

Almost surely, 2^80331286 is an apocalyptic number.

80331286 is a deficient number, since it is larger than the sum of its proper divisors (60191114).

80331286 is a wasteful number, since it uses less digits than its factorization.

80331286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117124 (or 117110 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 80331286 is about 8962.7722273859. The cubic root of 80331286 is about 431.4808972583.

The spelling of 80331286 in words is "eighty million, three hundred thirty-one thousand, two hundred eighty-six".