802800002 has 4 divisors (see below), whose sum is σ = 1204200006. Its totient is φ = 401400000.

The previous prime is 802799999. The next prime is 802800017. The reversal of 802800002 is 200008208.

802800002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 449397601 + 353402401 = 21199^2 + 18799^2 .

It is a super-2 number, since 2×802800002² = 1288975686422400008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200699999 + ... + 200700002.

Almost surely, 2^802800002 is an apocalyptic number.

802800002 is a deficient number, since it is larger than the sum of its proper divisors (401400004).

802800002 is a wasteful number, since it uses less digits than its factorization.

802800002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401400003.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 802800002 is about 28333.7255227759. The cubic root of 802800002 is about 929.3995437964.

It can be divided in two parts, 80 and 2800002, that added together give a palindrome (2800082).

The spelling of 802800002 in words is "eight hundred two million, eight hundred thousand, two".