804114617850 has 144 divisors (see below), whose sum is σ = 2246872646304. Its totient is φ = 206010000000.

The previous prime is 804114617827. The next prime is 804114617857. The reversal of 804114617850 is 58716411408.

804114617850 is a `hidden beast` number, since 80 + 41 + 1 + 461 + 78 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 804114617796 and 804114617805.

It is not an unprimeable number, because it can be changed into a prime (804114617857) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 839725 + ... + 1520975.

It is an arithmetic number, because the mean of its divisors is an integer number (15603282266).

Almost surely, 2^804114617850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804114617850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123436323152).

804114617850 is an abundant number, since it is smaller than the sum of its proper divisors (1442758028454).

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

804114617850 is a wasteful number, since it uses less digits than its factorization.

804114617850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681373 (or 681365 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 804114617850 in words is "eight hundred four billion, one hundred fourteen million, six hundred seventeen thousand, eight hundred fifty".