885665088 has 336 divisors, whose sum is σ = 3334755840. Its totient is φ = 217728000.

The previous prime is 885665083. The next prime is 885665111. The reversal of 885665088 is 880566588.

885665088 is a `hidden beast` number, since 88 + 56 + 6 + 508 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885665083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 842163 + ... + 843213.

Almost surely, 2^885665088 is an apocalyptic number.

885665088 is a gapful number since it is divisible by the number (88) 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 885665088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1667377920).

885665088 is an abundant number, since it is smaller than the sum of its proper divisors (2449090752).

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

885665088 is a wasteful number, since it uses less digits than its factorization.

885665088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1093 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The square root of 885665088 is about 29760.1258061857. The cubic root of 885665088 is about 960.3359241061.

The spelling of 885665088 in words is "eight hundred eighty-five million, six hundred sixty-five thousand, eighty-eight".