8068353420 has 96 divisors (see below), whose sum is σ = 23904276480. Its totient is φ = 2027704320.

The previous prime is 8068353373. The next prime is 8068353457. The reversal of 8068353420 is 243538608.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201685 + ... + 238355.

It is an arithmetic number, because the mean of its divisors is an integer number (249002880).

Almost surely, 2^8068353420 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 8068353420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11952138240).

8068353420 is an abundant number, since it is smaller than the sum of its proper divisors (15835923060).

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

8068353420 is a wasteful number, since it uses less digits than its factorization.

8068353420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36895 (or 36893 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 8068353420 is about 89824.0136043809. The cubic root of 8068353420 is about 2005.6799720216.

The spelling of 8068353420 in words is "eight billion, sixty-eight million, three hundred fifty-three thousand, four hundred twenty".