8669338020 has 288 divisors, whose sum is σ = 33207003648. Its totient is φ = 1783812096.

The previous prime is 8669338019. The next prime is 8669338109. The reversal of 8669338020 is 208339668.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 483862 + ... + 501458.

It is an arithmetic number, because the mean of its divisors is an integer number (115302096).

Almost surely, 2^8669338020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8669338020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16603501824).

8669338020 is an abundant number, since it is smaller than the sum of its proper divisors (24537665628).

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

8669338020 is a wasteful number, since it uses less digits than its factorization.

8669338020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17659 (or 17654 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 8669338020 is about 93109.2799886241. The cubic root of 8669338020 is about 2054.2910727076.

The spelling of 8669338020 in words is "eight billion, six hundred sixty-nine million, three hundred thirty-eight thousand, twenty".