804000560 has 40 divisors (see below), whose sum is σ = 2039240016. Its totient is φ = 292363520.

The previous prime is 804000559. The next prime is 804000563. The reversal of 804000560 is 65000408.

804000560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (804000563) 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, 455939 + ... + 457698.

Almost surely, 2^804000560 is an apocalyptic number.

804000560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

804000560 is an abundant number, since it is smaller than the sum of its proper divisors (1235239456).

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

804000560 is a wasteful number, since it uses less digits than its factorization.

804000560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913661 (or 913655 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 804000560 is about 28354.9036323526. The cubic root of 804000560 is about 929.8626073675.

Adding to 804000560 its reverse (65000408), we get a palindrome (869000968).

The spelling of 804000560 in words is "eight hundred four million, five hundred sixty", and thus it is an aban number.