808080802 has 4 divisors (see below), whose sum is σ = 1212121206. Its totient is φ = 404040400.

The previous prime is 808080797. The next prime is 808080803. The reversal of 808080802 is 208080808.

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., 484836361 + 323244441 = 22019^2 + 17979^2 .

It is not an unprimeable number, because it can be changed into a prime (808080803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202020199 + ... + 202020202.

Almost surely, 2^808080802 is an apocalyptic number.

808080802 is a deficient number, since it is larger than the sum of its proper divisors (404040404).

808080802 is a wasteful number, since it uses less digits than its factorization.

808080802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404040403.

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 808080802 is about 28426.7620737924. The cubic root of 808080802 is about 931.4329480244.

The spelling of 808080802 in words is "eight hundred eight million, eighty thousand, eight hundred two".