1340543330595 has 768 divisors, whose sum is σ = 3169144258560. Its totient is φ = 533230387200.

The previous prime is 1340543330593. The next prime is 1340543330611. The reversal of 1340543330595 is 5950333450431.

1340543330595 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 54 + 3 + 3 + 3 + 0 + 595 = 666.

It is not a de Polignac number, because 1340543330595 - 2¹ = 1340543330593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1340543330595.

It is not an unprimeable number, because it can be changed into a prime (1340543330593) by changing a digit.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 11863215259 + ... + 11863215371.

It is an arithmetic number, because the mean of its divisors is an integer number (4126489920).

Almost surely, 2^{1340543330595} is an apocalyptic number.

1340543330595 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1340543330595 is an abundant number, since it is smaller than the sum of its proper divisors (1828600927965).

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

1340543330595 is a wasteful number, since it uses less digits than its factorization.

1340543330595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

The spelling of 1340543330595 in words is "one trillion, three hundred forty billion, five hundred forty-three million, three hundred thirty thousand, five hundred ninety-five".