8342738318 has 8 divisors (see below), whose sum is σ = 12852326712. Its totient is φ = 4058629416.

The previous prime is 8342738317. The next prime is 8342738363. The reversal of 8342738318 is 8138372438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342738317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56369780 + ... + 56369927.

It is an arithmetic number, because the mean of its divisors is an integer number (1606540839).

Almost surely, 2^8342738318 is an apocalyptic number.

8342738318 is a deficient number, since it is larger than the sum of its proper divisors (4509588394).

8342738318 is a wasteful number, since it uses less digits than its factorization.

8342738318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112739746.

The product of its digits is 774144, while the sum is 47.

The square root of 8342738318 is about 91338.5916138409. The cubic root of 8342738318 is about 2028.1630853278.

The spelling of 8342738318 in words is "eight billion, three hundred forty-two million, seven hundred thirty-eight thousand, three hundred eighteen".