805084665352 has 16 divisors (see below), whose sum is σ = 1646764088400. Its totient is φ = 365947575120.

The previous prime is 805084665331. The next prime is 805084665353. The reversal of 805084665352 is 253566480508.

It is a super-2 number, since 2×805084665352² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 805084665352.

It is not an unprimeable number, because it can be changed into a prime (805084665353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4574344602 + ... + 4574344777.

It is an arithmetic number, because the mean of its divisors is an integer number (102922755525).

Almost surely, 2^805084665352 is an apocalyptic number.

It is an amenable number.

805084665352 is an abundant number, since it is smaller than the sum of its proper divisors (841679423048).

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

805084665352 is a wasteful number, since it uses less digits than its factorization.

805084665352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9148689396 (or 9148689392 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 52.

The spelling of 805084665352 in words is "eight hundred five billion, eighty-four million, six hundred sixty-five thousand, three hundred fifty-two".