850203168 has 96 divisors (see below), whose sum is σ = 2314557504. Its totient is φ = 273042432.

The previous prime is 850203143. The next prime is 850203173. The reversal of 850203168 is 861302058.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378946 + ... + 381182.

It is an arithmetic number, because the mean of its divisors is an integer number (24109974).

Almost surely, 2^850203168 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 850203168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157278752).

850203168 is an abundant number, since it is smaller than the sum of its proper divisors (1464354336).

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

850203168 is a wasteful number, since it uses less digits than its factorization.

850203168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394 (or 2386 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 850203168 is about 29158.2435685005. The cubic root of 850203168 is about 947.3437035630.

It can be divided in two parts, 85020 and 3168, that added together give a palindrome (88188).

The spelling of 850203168 in words is "eight hundred fifty million, two hundred three thousand, one hundred sixty-eight".