8340765016 has 64 divisors (see below), whose sum is σ = 16401715200. Its totient is φ = 3975772320.

The previous prime is 8340764987. The next prime is 8340765019. The reversal of 8340765016 is 6105670438.

It is a happy number.

It is a super-2 number, since 2×8340765016² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8340765016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8340765019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18827691 + ... + 18828133.

It is an arithmetic number, because the mean of its divisors is an integer number (256276800).

Almost surely, 2^8340765016 is an apocalyptic number.

It is an amenable number.

8340765016 is a deficient number, since it is larger than the sum of its proper divisors (8060950184).

8340765016 is an equidigital number, since it uses as much as digits as its factorization.

8340765016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 8340765016 is about 91327.7888487398. The cubic root of 8340765016 is about 2028.0031660581.

The spelling of 8340765016 in words is "eight billion, three hundred forty million, seven hundred sixty-five thousand, sixteen".