800867737340 has 96 divisors (see below), whose sum is σ = 1896058644480. Its totient is φ = 281508998400.

The previous prime is 800867737339. The next prime is 800867737349. The reversal of 800867737340 is 43737768008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800867737349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5955566 + ... + 6088554.

It is an arithmetic number, because the mean of its divisors is an integer number (19750610880).

Almost surely, 2^800867737340 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 800867737340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (948029322240).

800867737340 is an abundant number, since it is smaller than the sum of its proper divisors (1095190907140).

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

800867737340 is a wasteful number, since it uses less digits than its factorization.

800867737340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133923 (or 133921 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 800867737340 in words is "eight hundred billion, eight hundred sixty-seven million, seven hundred thirty-seven thousand, three hundred forty".