1340323122 has 8 divisors (see below), whose sum is σ = 2680646256. Its totient is φ = 446774372.

The previous prime is 1340323067. The next prime is 1340323151. The reversal of 1340323122 is 2213230431.

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

1340323122 is an admirable 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, 111693588 + ... + 111693599.

It is an arithmetic number, because the mean of its divisors is an integer number (335080782).

Almost surely, 2^1340323122 is an apocalyptic number.

1340323122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1340323122 is a wasteful number, since it uses less digits than its factorization.

1340323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223387192.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1340323122 is about 36610.4236796025. The cubic root of 1340323122 is about 1102.5623796339.

Adding to 1340323122 its reverse (2213230431), we get a palindrome (3553553553).

It can be divided in two parts, 13403231 and 22, that added together give a triangular number (13403253 = T₅₁₇₇).

The spelling of 1340323122 in words is "one billion, three hundred forty million, three hundred twenty-three thousand, one hundred twenty-two".