8020836000 has 384 divisors, whose sum is σ = 30474662400. Its totient is φ = 2045260800.

The previous prime is 8020835989. The next prime is 8020836001. The reversal of 8020836000 is 6380208.

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

It is not an unprimeable number, because it can be changed into a prime (8020836001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2482386 + ... + 2485614.

It is an arithmetic number, because the mean of its divisors is an integer number (79361100).

Almost surely, 2^8020836000 is an apocalyptic number.

8020836000 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 8020836000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15237331200).

8020836000 is an abundant number, since it is smaller than the sum of its proper divisors (22453826400).

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

8020836000 is a wasteful number, since it uses less digits than its factorization.

8020836000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286 (or 3262 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8020836000 is about 89559.1201385989. The cubic root of 8020836000 is about 2001.7348280840.

The spelling of 8020836000 in words is "eight billion, twenty million, eight hundred thirty-six thousand".