885025440 has 576 divisors, whose sum is σ = 3606011136. Its totient is φ = 203046912.

The previous prime is 885025439. The next prime is 885025469. The reversal of 885025440 is 44520588.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 885025395 and 885025404.

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 95 ways as a sum of consecutive naturals, for example, 8592429 + ... + 8592531.

It is an arithmetic number, because the mean of its divisors is an integer number (6260436).

Almost surely, 2^885025440 is an apocalyptic number.

885025440 is a gapful number since it is divisible by the number (80) 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 885025440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1803005568).

885025440 is an abundant number, since it is smaller than the sum of its proper divisors (2720985696).

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

885025440 is a wasteful number, since it uses less digits than its factorization.

885025440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 885025440 is about 29749.3771363368. The cubic root of 885025440 is about 960.1046760860.

The spelling of 885025440 in words is "eight hundred eighty-five million, twenty-five thousand, four hundred forty".