889325284480 has 512 divisors, whose sum is σ = 2388621312000. Its totient is φ = 315191181312.

The previous prime is 889325284469. The next prime is 889325284487. The reversal of 889325284480 is 84482523988.

It is not an unprimeable number, because it can be changed into a prime (889325284487) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3381464829 + ... + 3381465091.

It is an arithmetic number, because the mean of its divisors is an integer number (4665276000).

Almost surely, 2^889325284480 is an apocalyptic number.

889325284480 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 889325284480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1194310656000).

889325284480 is an abundant number, since it is smaller than the sum of its proper divisors (1499296027520).

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

889325284480 is a wasteful number, since it uses less digits than its factorization.

889325284480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 61.

The spelling of 889325284480 in words is "eight hundred eighty-nine billion, three hundred twenty-five million, two hundred eighty-four thousand, four hundred eighty".