8343708219 has 48 divisors (see below), whose sum is σ = 15055282944. Its totient is φ = 4325918400.

The previous prime is 8343708209. The next prime is 8343708277. The reversal of 8343708219 is 9128073438.

It is not a de Polignac number, because 8343708219 - 2¹¹ = 8343706171 is a prime.

It is a super-2 number, since 2×8343708219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8343708209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 350929 + ... + 373949.

It is an arithmetic number, because the mean of its divisors is an integer number (313651728).

Almost surely, 2^8343708219 is an apocalyptic number.

8343708219 is a deficient number, since it is larger than the sum of its proper divisors (6711574725).

8343708219 is a wasteful number, since it uses less digits than its factorization.

8343708219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23568 (or 23565 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 8343708219 is about 91343.9008308710. The cubic root of 8343708219 is about 2028.2416782751.

The spelling of 8343708219 in words is "eight billion, three hundred forty-three million, seven hundred eight thousand, two hundred nineteen".