80211386 has 8 divisors (see below), whose sum is σ = 121840320. Its totient is φ = 39597948.

The previous prime is 80211371. The next prime is 80211403. The reversal of 80211386 is 68311208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253676 + ... + 253991.

It is an arithmetic number, because the mean of its divisors is an integer number (15230040).

Almost surely, 2^80211386 is an apocalyptic number.

80211386 is a deficient number, since it is larger than the sum of its proper divisors (41628934).

80211386 is a wasteful number, since it uses less digits than its factorization.

80211386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507748.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80211386 is about 8956.0809509517. The cubic root of 80211386 is about 431.2661186722.

The spelling of 80211386 in words is "eighty million, two hundred eleven thousand, three hundred eighty-six".