804352881888 has 144 divisors (see below), whose sum is σ = 2416600630080. Its totient is φ = 253364149248.

The previous prime is 804352881883. The next prime is 804352881931. The reversal of 804352881888 is 888188253408.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804352881883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631995 + ... + 1417082.

It is an arithmetic number, because the mean of its divisors is an integer number (16781948820).

Almost surely, 2^804352881888 is an apocalyptic number.

It is an amenable number.

804352881888 is an abundant number, since it is smaller than the sum of its proper divisors (1612247748192).

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

804352881888 is a wasteful number, since it uses less digits than its factorization.

804352881888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049169 (or 2049158 counting only the distinct ones).

The product of its (nonzero) digits is 31457280, while the sum is 63.

The spelling of 804352881888 in words is "eight hundred four billion, three hundred fifty-two million, eight hundred eighty-one thousand, eight hundred eighty-eight".