8065023720 has 256 divisors, whose sum is σ = 27871361280. Its totient is φ = 1849344000.

The previous prime is 8065023697. The next prime is 8065023749. The reversal of 8065023720 is 273205608.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2677015 + ... + 2680025.

It is an arithmetic number, because the mean of its divisors is an integer number (108872505).

Almost surely, 2^8065023720 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 8065023720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13935680640).

8065023720 is an abundant number, since it is smaller than the sum of its proper divisors (19806337560).

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

8065023720 is a wasteful number, since it uses less digits than its factorization.

8065023720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 8065023720 is about 89805.4771158196. The cubic root of 8065023720 is about 2005.4040284204.

The spelling of 8065023720 in words is "eight billion, sixty-five million, twenty-three thousand, seven hundred twenty".