899416320 has 288 divisors, whose sum is σ = 3178828800. Its totient is φ = 214917120.

The previous prime is 899416261. The next prime is 899416321. The reversal of 899416320 is 23614998.

It is not an unprimeable number, because it can be changed into a prime (899416321) 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, 4519581 + ... + 4519779.

It is an arithmetic number, because the mean of its divisors is an integer number (11037600).

Almost surely, 2^899416320 is an apocalyptic number.

899416320 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 899416320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1589414400).

899416320 is an abundant number, since it is smaller than the sum of its proper divisors (2279412480).

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

899416320 is a wasteful number, since it uses less digits than its factorization.

899416320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 899416320 is about 29990.2704222553. The cubic root of 899416320 is about 965.2806221197.

The spelling of 899416320 in words is "eight hundred ninety-nine million, four hundred sixteen thousand, three hundred twenty".