1340688336032 has 96 divisors (see below), whose sum is σ = 2718725990400. Its totient is φ = 650544998400.

The previous prime is 1340688335999. The next prime is 1340688336061. The reversal of 1340688336032 is 2306338860431.

It is a super-4 number, since 4×1340688336032⁴ (a number of 50 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83207657 + ... + 83223767.

It is an arithmetic number, because the mean of its divisors is an integer number (28320062400).

Almost surely, 2^{1340688336032} 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 1340688336032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359362995200).

1340688336032 is an abundant number, since it is smaller than the sum of its proper divisors (1378037654368).

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

1340688336032 is a wasteful number, since it uses less digits than its factorization.

1340688336032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16750 (or 16742 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 1340688336032 in words is "one trillion, three hundred forty billion, six hundred eighty-eight million, three hundred thirty-six thousand, thirty-two".