3156818342 has 8 divisors (see below), whose sum is σ = 4742393232. Its totient is φ = 1576020600.

The previous prime is 3156818339. The next prime is 3156818363. The reversal of 3156818342 is 2438186513.

3156818342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3156818342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192634 + ... + 1195277.

It is an arithmetic number, because the mean of its divisors is an integer number (592799154).

Almost surely, 2^3156818342 is an apocalyptic number.

3156818342 is a deficient number, since it is larger than the sum of its proper divisors (1585574890).

3156818342 is a wasteful number, since it uses less digits than its factorization.

3156818342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388574.

The product of its digits is 138240, while the sum is 41.

The square root of 3156818342 is about 56185.5705853380. The cubic root of 3156818342 is about 1466.9541174079.

The spelling of 3156818342 in words is "three billion, one hundred fifty-six million, eight hundred eighteen thousand, three hundred forty-two".