808020132 has 24 divisors (see below), whose sum is σ = 1996285536. Its totient is φ = 253496448.

The previous prime is 808020121. The next prime is 808020133. The reversal of 808020132 is 231020808.

It is not an unprimeable number, because it can be changed into a prime (808020133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980238 + ... + 1980645.

It is an arithmetic number, because the mean of its divisors is an integer number (83178564).

Almost surely, 2^808020132 is an apocalyptic number.

It is an amenable number.

808020132 is an abundant number, since it is smaller than the sum of its proper divisors (1188265404).

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

808020132 is a wasteful number, since it uses less digits than its factorization.

808020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960907 (or 3960905 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 808020132 is about 28425.6949255423. The cubic root of 808020132 is about 931.4096370506.

The spelling of 808020132 in words is "eight hundred eight million, twenty thousand, one hundred thirty-two".