8140819322 has 16 divisors (see below), whose sum is σ = 12412038912. Its totient is φ = 4003655040.

The previous prime is 8140819321. The next prime is 8140819327. The reversal of 8140819322 is 2239180418.

It is not an unprimeable number, because it can be changed into a prime (8140819321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45047 + ... + 135317.

It is an arithmetic number, because the mean of its divisors is an integer number (775752432).

Almost surely, 2^8140819322 is an apocalyptic number.

8140819322 is a deficient number, since it is larger than the sum of its proper divisors (4271219590).

8140819322 is a wasteful number, since it uses less digits than its factorization.

8140819322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91013.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 8140819322 is about 90226.4890262278. The cubic root of 8140819322 is about 2011.6667545855. Note that the first 3 decimals are identical.

The spelling of 8140819322 in words is "eight billion, one hundred forty million, eight hundred nineteen thousand, three hundred twenty-two".