804989364600 has 192 divisors, whose sum is σ = 2512974204000. Its totient is φ = 213162854400.

The previous prime is 804989364563. The next prime is 804989364623. The reversal of 804989364600 is 6463989408.

It is a super-2 number, since 2×804989364600² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53441070 + ... + 53456130.

Almost surely, 2^804989364600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804989364600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256487102000).

804989364600 is an abundant number, since it is smaller than the sum of its proper divisors (1707984839400).

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

804989364600 is a wasteful number, since it uses less digits than its factorization.

804989364600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15698 (or 15689 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 804989364600 in words is "eight hundred four billion, nine hundred eighty-nine million, three hundred sixty-four thousand, six hundred".