1340204302244 has 6 divisors (see below), whose sum is σ = 2345357528934. Its totient is φ = 670102151120.

The previous prime is 1340204302223. The next prime is 1340204302249. The reversal of 1340204302244 is 4422034020431.

It can be written as a sum of positive squares in only one way, i.e., 778079239744 + 562125062500 = 882088^2 + 749750^2 .

It is a super-2 number, since 2×1340204302244² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340204302249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167525537777 + ... + 167525537784.

It is an arithmetic number, because the mean of its divisors is an integer number (390892921489).

Almost surely, 2^{1340204302244} is an apocalyptic number.

It is an amenable number.

1340204302244 is a deficient number, since it is larger than the sum of its proper divisors (1005153226690).

1340204302244 is a wasteful number, since it uses less digits than its factorization.

1340204302244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335051075565 (or 335051075563 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1340204302244 its reverse (4422034020431), we get a palindrome (5762238322675).

The spelling of 1340204302244 in words is "one trillion, three hundred forty billion, two hundred four million, three hundred two thousand, two hundred forty-four".