8068039380 has 36 divisors (see below), whose sum is σ = 24473053332. Its totient is φ = 2151477120.

The previous prime is 8068039379. The next prime is 8068039381. The reversal of 8068039380 is 839308608.

It is an interprime number because it is at equal distance from previous prime (8068039379) and next prime (8068039381).

It can be written as a sum of positive squares in 2 ways, for example, as 2377147536 + 5690891844 = 48756^2 + 75438^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068039381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22411041 + ... + 22411400.

It is an arithmetic number, because the mean of its divisors is an integer number (679807037).

Almost surely, 2^8068039380 is an apocalyptic number.

It is an amenable number.

8068039380 is an abundant number, since it is smaller than the sum of its proper divisors (16405013952).

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

8068039380 is a wasteful number, since it uses less digits than its factorization.

8068039380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44822456 (or 44822451 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 8068039380 is about 89822.2655024911. The cubic root of 8068039380 is about 2005.6539496980.

The spelling of 8068039380 in words is "eight billion, sixty-eight million, thirty-nine thousand, three hundred eighty".