898508880000 has 480 divisors, whose sum is σ = 3247660416000. Its totient is φ = 238360320000.

The previous prime is 898508879999. The next prime is 898508880047. The reversal of 898508880000 is 88805898.

It is a tau number, because it is divible by the number of its divisors (480).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 143276865 + ... + 143283135.

It is an arithmetic number, because the mean of its divisors is an integer number (6765959200).

Almost surely, 2^898508880000 is an apocalyptic number.

898508880000 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 898508880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1623830208000).

898508880000 is an abundant number, since it is smaller than the sum of its proper divisors (2349151536000).

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

898508880000 is a wasteful number, since it uses less digits than its factorization.

898508880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510 (or 6480 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 54.

The spelling of 898508880000 in words is "eight hundred ninety-eight billion, five hundred eight million, eight hundred eighty thousand".