805082112 has 176 divisors, whose sum is σ = 2451814720. Its totient is φ = 260775936.

The previous prime is 805082111. The next prime is 805082123. The reversal of 805082112 is 211280508.

It is a super-3 number, since 3×805082112³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805082111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022583 + ... + 1023369.

Almost surely, 2^805082112 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 805082112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1225907360).

805082112 is an abundant number, since it is smaller than the sum of its proper divisors (1646732608).

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

805082112 is a wasteful number, since it uses less digits than its factorization.

805082112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 805082112 is about 28373.9689151870. The cubic root of 805082112 is about 930.2793749634.

The spelling of 805082112 in words is "eight hundred five million, eighty-two thousand, one hundred twelve".