804377861250 has 160 divisors (see below), whose sum is σ = 2030330586240. Its totient is φ = 212372160000.

The previous prime is 804377861237. The next prime is 804377861321. The reversal of 804377861250 is 52168773408.

It is a junction number, because it is equal to n+sod(n) for n = 804377861193 and 804377861202.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 216286891 + ... + 216290609.

It is an arithmetic number, because the mean of its divisors is an integer number (12689566164).

Almost surely, 2^804377861250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804377861250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015165293120).

804377861250 is an abundant number, since it is smaller than the sum of its proper divisors (1225952724990).

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

804377861250 is a wasteful number, since it uses less digits than its factorization.

804377861250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302 (or 4287 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 804377861250 in words is "eight hundred four billion, three hundred seventy-seven million, eight hundred sixty-one thousand, two hundred fifty".