1340545022000 has 40 divisors (see below), whose sum is σ = 3241437868032. Its totient is φ = 536218008000.

The previous prime is 1340545021967. The next prime is 1340545022099. The reversal of 1340545022000 is 2205450431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 335134256 + ... + 335138255.

Almost surely, 2^{1340545022000} is an apocalyptic number.

1340545022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340545022000 is an abundant number, since it is smaller than the sum of its proper divisors (1900892846032).

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

1340545022000 is an equidigital number, since it uses as much as digits as its factorization.

1340545022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670272534 (or 670272518 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 1340545022000 in words is "one trillion, three hundred forty billion, five hundred forty-five million, twenty-two thousand".