1344340651350 has 192 divisors, whose sum is σ = 3418791183360. Its totient is φ = 349464960000.

The previous prime is 1344340651349. The next prime is 1344340651373. The reversal of 1344340651350 is 531560434431.

It is a junction number, because it is equal to n+sod(n) for n = 1344340651299 and 1344340651308.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1434728082 + ... + 1434729018.

It is an arithmetic number, because the mean of its divisors is an integer number (17806204080).

Almost surely, 2^{1344340651350} is an apocalyptic number.

1344340651350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344340651350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709395591680).

1344340651350 is an abundant number, since it is smaller than the sum of its proper divisors (2074450532010).

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

1344340651350 is a wasteful number, since it uses less digits than its factorization.

1344340651350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 1344340651350 in words is "one trillion, three hundred forty-four billion, three hundred forty million, six hundred fifty-one thousand, three hundred fifty".