1340316905928 has 256 divisors, whose sum is σ = 4503677552640. Its totient is φ = 321018163200.

The previous prime is 1340316905923. The next prime is 1340316905957. The reversal of 1340316905928 is 8295096130431.

It is not an unprimeable number, because it can be changed into a prime (1340316905923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23298576 + ... + 23356032.

It is an arithmetic number, because the mean of its divisors is an integer number (17592490440).

Almost surely, 2^{1340316905928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340316905928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2251838776320).

1340316905928 is an abundant number, since it is smaller than the sum of its proper divisors (3163360646712).

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

1340316905928 is a wasteful number, since it uses less digits than its factorization.

1340316905928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58468 (or 58464 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 1340316905928 in words is "one trillion, three hundred forty billion, three hundred sixteen million, nine hundred five thousand, nine hundred twenty-eight".