804643080 has 32 divisors (see below), whose sum is σ = 2413929600. Its totient is φ = 214571456.

The previous prime is 804643067. The next prime is 804643087. The reversal of 804643080 is 80346408.

It is not an unprimeable number, because it can be changed into a prime (804643087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3352560 + ... + 3352799.

It is an arithmetic number, because the mean of its divisors is an integer number (75435300).

Almost surely, 2^804643080 is an apocalyptic number.

It is an amenable number.

804643080 is an abundant number, since it is smaller than the sum of its proper divisors (1609286520).

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

804643080 is a wasteful number, since it uses less digits than its factorization.

804643080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705373 (or 6705369 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 804643080 is about 28366.2313323430. The cubic root of 804643080 is about 930.1102424522.

Adding to 804643080 its reverse (80346408), we get a palindrome (884989488).

The spelling of 804643080 in words is "eight hundred four million, six hundred forty-three thousand, eighty".