8380343208 has 32 divisors (see below), whose sum is σ = 21673303200. Its totient is φ = 2697121728.

The previous prime is 8380343203. The next prime is 8380343219. The reversal of 8380343208 is 8023430838.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8380343201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6019666 + ... + 6021057.

It is an arithmetic number, because the mean of its divisors is an integer number (677290725).

Almost surely, 2^8380343208 is an apocalyptic number.

It is an amenable number.

8380343208 is an abundant number, since it is smaller than the sum of its proper divisors (13292959992).

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

8380343208 is a wasteful number, since it uses less digits than its factorization.

8380343208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12040761 (or 12040757 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 8380343208 is about 91544.2144976950. The cubic root of 8380343208 is about 2031.2058329641.

The spelling of 8380343208 in words is "eight billion, three hundred eighty million, three hundred forty-three thousand, two hundred eight".