800139840192 has 2016 divisors, whose sum is σ = 3305338982400. Its totient is φ = 186974853120.

The previous prime is 800139840163. The next prime is 800139840229. The reversal of 800139840192 is 291048931008.

It is a tau number, because it is divible by the number of its divisors (2016).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5756401659 + ... + 5756401797.

Almost surely, 2^800139840192 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 800139840192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1652669491200).

800139840192 is an abundant number, since it is smaller than the sum of its proper divisors (2505199142208).

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

800139840192 is a wasteful number, since it uses less digits than its factorization.

800139840192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 800139840192 in words is "eight hundred billion, one hundred thirty-nine million, eight hundred forty thousand, one hundred ninety-two".