85043168 has 96 divisors (see below), whose sum is σ = 203470848. Its totient is φ = 34214400.

The previous prime is 85043159. The next prime is 85043177. The reversal of 85043168 is 86134058.

It is an interprime number because it is at equal distance from previous prime (85043159) and next prime (85043177).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256763 + ... + 257093.

It is an arithmetic number, because the mean of its divisors is an integer number (2119488).

Almost surely, 2^85043168 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 85043168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101735424).

85043168 is an abundant number, since it is smaller than the sum of its proper divisors (118427680).

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

85043168 is a wasteful number, since it uses less digits than its factorization.

85043168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 85043168 is about 9221.8852736303. The cubic root of 85043168 is about 439.7573869105.

The spelling of 85043168 in words is "eighty-five million, forty-three thousand, one hundred sixty-eight".