285026168 has 64 divisors (see below), whose sum is σ = 625363200. Its totient is φ = 119266560.

The previous prime is 285026167. The next prime is 285026177. The reversal of 285026168 is 861620582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285026167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928271 + ... + 928577.

It is an arithmetic number, because the mean of its divisors is an integer number (9771300).

Almost surely, 2^285026168 is an apocalyptic number.

285026168 is a gapful number since it is divisible by the number (28) 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 285026168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312681600).

285026168 is an abundant number, since it is smaller than the sum of its proper divisors (340337032).

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

285026168 is a wasteful number, since it uses less digits than its factorization.

285026168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 285026168 is about 16882.7180276163. The cubic root of 285026168 is about 658.1045771399.

The spelling of 285026168 in words is "two hundred eighty-five million, twenty-six thousand, one hundred sixty-eight".