852898897920 has 448 divisors, whose sum is σ = 2883072476160. Its totient is φ = 214695936000.

The previous prime is 852898897897. The next prime is 852898897927. The reversal of 852898897920 is 29798898258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852898897927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936222265 + ... + 936223175.

Almost surely, 2^852898897920 is an apocalyptic number.

852898897920 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 852898897920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1441536238080).

852898897920 is an abundant number, since it is smaller than the sum of its proper divisors (2030173578240).

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

852898897920 is a wasteful number, since it uses less digits than its factorization.

852898897920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 75.

The spelling of 852898897920 in words is "eight hundred fifty-two billion, eight hundred ninety-eight million, eight hundred ninety-seven thousand, nine hundred twenty".