805441350000 has 960 divisors, whose sum is σ = 3198995251200. Its totient is φ = 170501760000.

The previous prime is 805441349957. The next prime is 805441350011. The reversal of 805441350000 is 53144508.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 805441350000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 937649571 + ... + 937650429.

It is an arithmetic number, because the mean of its divisors is an integer number (3332286720).

Almost surely, 2^805441350000 is an apocalyptic number.

805441350000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 805441350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599497625600).

805441350000 is an abundant number, since it is smaller than the sum of its proper divisors (2393553901200).

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

805441350000 is a wasteful number, since it uses less digits than its factorization.

805441350000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 805441350000 its reverse (53144508), we get a palindrome (805494494508).

The spelling of 805441350000 in words is "eight hundred five billion, four hundred forty-one million, three hundred fifty thousand".