1340163118 has 16 divisors (see below), whose sum is σ = 2305723104. Its totient is φ = 572280480.

The previous prime is 1340163089. The next prime is 1340163131. The reversal of 1340163118 is 8113610431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168913 + ... + 176668.

It is an arithmetic number, because the mean of its divisors is an integer number (144107694).

Almost surely, 2^1340163118 is an apocalyptic number.

1340163118 is a deficient number, since it is larger than the sum of its proper divisors (965559986).

1340163118 is a wasteful number, since it uses less digits than its factorization.

1340163118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345867.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1340163118 is about 36608.2383897395. The cubic root of 1340163118 is about 1102.5185042906.

Adding to 1340163118 its reverse (8113610431), we get a palindrome (9453773549).

The spelling of 1340163118 in words is "one billion, three hundred forty million, one hundred sixty-three thousand, one hundred eighteen".