1340313302 has 8 divisors (see below), whose sum is σ = 2011550112. Its totient is φ = 669796600.

The previous prime is 1340313301. The next prime is 1340313323. The reversal of 1340313302 is 2033130431.

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 (1340313301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175349 + ... + 182832.

It is an arithmetic number, because the mean of its divisors is an integer number (251443764).

Almost surely, 2^1340313302 is an apocalyptic number.

1340313302 is a deficient number, since it is larger than the sum of its proper divisors (671236810).

1340313302 is a wasteful number, since it uses less digits than its factorization.

1340313302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360054.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1340313302 is about 36610.2895645473. The cubic root of 1340313302 is about 1102.5596869526.

Adding to 1340313302 its reverse (2033130431), we get a palindrome (3373443733).

The spelling of 1340313302 in words is "one billion, three hundred forty million, three hundred thirteen thousand, three hundred two".