898322080 has 48 divisors (see below), whose sum is σ = 2130052680. Its totient is φ = 358013952.

The previous prime is 898322057. The next prime is 898322081. The reversal of 898322080 is 80223898.

It can be written as a sum of positive squares in 4 ways, for example, as 693374224 + 204947856 = 26332^2 + 14316^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (898322081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34186 + ... + 54454.

Almost surely, 2^898322080 is an apocalyptic number.

898322080 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 898322080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1065026340).

898322080 is an abundant number, since it is smaller than the sum of its proper divisors (1231730600).

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

898322080 is a wasteful number, since it uses less digits than its factorization.

898322080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20561 (or 20553 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 898322080 is about 29972.0216201710. The cubic root of 898322080 is about 964.8890061786.

The spelling of 898322080 in words is "eight hundred ninety-eight million, three hundred twenty-two thousand, eighty".