885128832 has 384 divisors, whose sum is σ = 3150576000. Its totient is φ = 232906752.

The previous prime is 885128821. The next prime is 885128857. The reversal of 885128832 is 238821588.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8120394 + ... + 8120502.

It is an arithmetic number, because the mean of its divisors is an integer number (8204625).

Almost surely, 2^885128832 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 885128832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575288000).

885128832 is an abundant number, since it is smaller than the sum of its proper divisors (2265447168).

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

885128832 is a wasteful number, since it uses less digits than its factorization.

885128832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 193 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 885128832 is about 29751.1148026423. The cubic root of 885128832 is about 960.1420623097.

It can be divided in two parts, 88512 and 8832, that added together give a square (97344 = 312²).

The spelling of 885128832 in words is "eight hundred eighty-five million, one hundred twenty-eight thousand, eight hundred thirty-two".