8065344620 has 12 divisors (see below), whose sum is σ = 16937223744. Its totient is φ = 3226137840.

The previous prime is 8065344601. The next prime is 8065344647. The reversal of 8065344620 is 264435608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201633596 + ... + 201633635.

It is an arithmetic number, because the mean of its divisors is an integer number (1411435312).

Almost surely, 2^8065344620 is an apocalyptic number.

It is an amenable number.

8065344620 is an abundant number, since it is smaller than the sum of its proper divisors (8871879124).

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

8065344620 is a wasteful number, since it uses less digits than its factorization.

8065344620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403267240 (or 403267238 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 8065344620 is about 89807.2637374060. The cubic root of 8065344620 is about 2005.4306258052.

The spelling of 8065344620 in words is "eight billion, sixty-five million, three hundred forty-four thousand, six hundred twenty".