8899390080 has 1024 divisors, whose sum is σ = 38776320000. Its totient is φ = 1885814784.

The previous prime is 8899390043. The next prime is 8899390099. The reversal of 8899390080 is 800939988.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8899389999 and 8899390026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 150837091 + ... + 150837149.

It is an arithmetic number, because the mean of its divisors is an integer number (37867500).

Almost surely, 2^8899390080 is an apocalyptic number.

8899390080 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 8899390080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19388160000).

8899390080 is an abundant number, since it is smaller than the sum of its proper divisors (29876929920).

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

8899390080 is a wasteful number, since it uses less digits than its factorization.

8899390080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 8899390080 is about 94336.5786956470. The cubic root of 8899390080 is about 2072.3037573381.

The spelling of 8899390080 in words is "eight billion, eight hundred ninety-nine million, three hundred ninety thousand, eighty".