887085208422 has 96 divisors (see below), whose sum is σ = 2275298625600. Its totient is φ = 244394164224.

The previous prime is 887085208417. The next prime is 887085208423. The reversal of 887085208422 is 224802580788.

887085208422 is a `hidden beast` number, since 8 + 8 + 7 + 0 + 8 + 5 + 208 + 422 = 666.

It is a super-2 number, since 2×887085208422² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887085208423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2652078 + ... + 2967774.

It is an arithmetic number, because the mean of its divisors is an integer number (23701027350).

Almost surely, 2^887085208422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887085208422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137649312800).

887085208422 is an abundant number, since it is smaller than the sum of its proper divisors (1388213417178).

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

887085208422 is a wasteful number, since it uses less digits than its factorization.

887085208422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316510 (or 316507 counting only the distinct ones).

The product of its (nonzero) digits is 4587520, while the sum is 54.

The spelling of 887085208422 in words is "eight hundred eighty-seven billion, eighty-five million, two hundred eight thousand, four hundred twenty-two".