1340323341 has 8 divisors (see below), whose sum is σ = 2042397504. Its totient is φ = 765899040.

The previous prime is 1340323337. The next prime is 1340323349. The reversal of 1340323341 is 1433230431.

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

It is not a de Polignac number, because 1340323341 - 2² = 1340323337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340323349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31912440 + ... + 31912481.

It is an arithmetic number, because the mean of its divisors is an integer number (255299688).

Almost surely, 2^1340323341 is an apocalyptic number.

It is an amenable number.

1340323341 is a deficient number, since it is larger than the sum of its proper divisors (702074163).

1340323341 is an equidigital number, since it uses as much as digits as its factorization.

1340323341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63824931.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1340323341 is about 36610.4266705538. The cubic root of 1340323341 is about 1102.5624396844.

Adding to 1340323341 its reverse (1433230431), we get a palindrome (2773553772).

The spelling of 1340323341 in words is "one billion, three hundred forty million, three hundred twenty-three thousand, three hundred forty-one".