8879220000 has 960 divisors, whose sum is σ = 38732601600. Its totient is φ = 1959552000.

The previous prime is 8879219939. The next prime is 8879220001. The reversal of 8879220000 is 229788.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 2610 × 1890 × 1800.

It is not an unprimeable number, because it can be changed into a prime (8879220001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 306179986 + ... + 306180014.

It is an arithmetic number, because the mean of its divisors is an integer number (40346460).

Almost surely, 2^8879220000 is an apocalyptic number.

8879220000 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 8879220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19366300800).

8879220000 is an abundant number, since it is smaller than the sum of its proper divisors (29853381600).

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

8879220000 is an frugal number, since it uses more digits than its factorization.

8879220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8879220000 is about 94229.6131797218. The cubic root of 8879220000 is about 2070.7369776599.

Adding to 8879220000 its reverse (229788), we get a palindrome (8879449788).

The spelling of 8879220000 in words is "eight billion, eight hundred seventy-nine million, two hundred twenty thousand".