8063814720 has 336 divisors, whose sum is σ = 28942296192. Its totient is φ = 1897758720.

The previous prime is 8063814713. The next prime is 8063814739. The reversal of 8063814720 is 274183608.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3730440 + ... + 3732600.

Almost surely, 2^8063814720 is an apocalyptic number.

8063814720 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 8063814720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14471148096).

8063814720 is an abundant number, since it is smaller than the sum of its proper divisors (20878481472).

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

8063814720 is a wasteful number, since it uses less digits than its factorization.

8063814720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230 (or 2207 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 8063814720 is about 89798.7456482550. The cubic root of 8063814720 is about 2005.3038156698.

The spelling of 8063814720 in words is "eight billion, sixty-three million, eight hundred fourteen thousand, seven hundred twenty".