8950500000 has 840 divisors, whose sum is σ = 37518972876. Its totient is φ = 2073600000.

The previous prime is 8950499969. The next prime is 8950500007. The reversal of 8950500000 is 50598.

It can be written as a sum of positive squares in 14 ways, for example, as 8106481296 + 844018704 = 90036^2 + 29052^2 .

It is a super-2 number, since 2×8950500000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8950500007) by changing a digit.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 526499992 + ... + 526500008.

Almost surely, 2^8950500000 is an apocalyptic number.

8950500000 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 8950500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18759486438).

8950500000 is an abundant number, since it is smaller than the sum of its proper divisors (28568472876).

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

8950500000 is an equidigital number, since it uses as much as digits as its factorization.

8950500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 8950500000 is about 94607.0821873289. The cubic root of 8950500000 is about 2076.2633232089.

Adding to 8950500000 its reverse (50598), we get a palindrome (8950550598).

The spelling of 8950500000 in words is "eight billion, nine hundred fifty million, five hundred thousand".