898128000 has 896 divisors, whose sum is σ = 4174035840. Its totient is φ = 186624000.

The previous prime is 898127959. The next prime is 898128013. The reversal of 898128000 is 821898.

It is a tau number, because it is divible by the number of its divisors (896).

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

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 81647995 + ... + 81648005.

Almost surely, 2^898128000 is an apocalyptic number.

898128000 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 898128000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2087017920).

898128000 is an abundant number, since it is smaller than the sum of its proper divisors (3275907840).

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

898128000 is an equidigital number, since it uses as much as digits as its factorization.

898128000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 898128000 is about 29968.7837591051. The cubic root of 898128000 is about 964.8195139738.

Adding to 898128000 its reverse (821898), we get a palindrome (898949898).

The spelling of 898128000 in words is "eight hundred ninety-eight million, one hundred twenty-eight thousand".