8850557040 has 240 divisors, whose sum is σ = 30672322560. Its totient is φ = 2108021760.

The previous prime is 8850557003. The next prime is 8850557047. The reversal of 8850557040 is 407550588.

It is a tau number, because it is divible by the number of its divisors (240).

It is a junction number, because it is equal to n+sod(n) for n = 8850556983 and 8850557001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8850557047) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1253841 + ... + 1260879.

It is an arithmetic number, because the mean of its divisors is an integer number (127801344).

Almost surely, 2^8850557040 is an apocalyptic number.

8850557040 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 8850557040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15336161280).

8850557040 is an abundant number, since it is smaller than the sum of its proper divisors (21821765520).

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

8850557040 is a wasteful number, since it uses less digits than its factorization.

8850557040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112 (or 7093 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 8850557040 is about 94077.3991987449. The cubic root of 8850557040 is about 2068.5063976418.

The spelling of 8850557040 in words is "eight billion, eight hundred fifty million, five hundred fifty-seven thousand, forty".