804402240080 has 40 divisors (see below), whose sum is σ = 1871644826112. Its totient is φ = 321518381184.

The previous prime is 804402240043. The next prime is 804402240203. The reversal of 804402240080 is 80042204408.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3682472 + ... + 3894791.

Almost surely, 2^804402240080 is an apocalyptic number.

804402240080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

804402240080 is an abundant number, since it is smaller than the sum of its proper divisors (1067242586032).

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

804402240080 is a wasteful number, since it uses less digits than its factorization.

804402240080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578603 (or 7578597 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 804402240080 its reverse (80042204408), we get a palindrome (884444444488).

The spelling of 804402240080 in words is "eight hundred four billion, four hundred two million, two hundred forty thousand, eighty".