802303866 has 112 divisors (see below), whose sum is σ = 2221115904. Its totient is φ = 211561632.

The previous prime is 802303841. The next prime is 802303883. The reversal of 802303866 is 668303208.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 802303866.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 129655 + ... + 135701.

It is an arithmetic number, because the mean of its divisors is an integer number (19831392).

Almost surely, 2^802303866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 802303866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1110557952).

802303866 is an abundant number, since it is smaller than the sum of its proper divisors (1418812038).

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

802303866 is a wasteful number, since it uses less digits than its factorization.

802303866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087 (or 6072 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 802303866 is about 28324.9689496741. The cubic root of 802303866 is about 929.2080458754.

The spelling of 802303866 in words is "eight hundred two million, three hundred three thousand, eight hundred sixty-six".