2840370681343 has 8 divisors (see below), whose sum is σ = 3060617714336. Its totient is φ = 2620374645600.

The previous prime is 2840370681301. The next prime is 2840370681349. The reversal of 2840370681343 is 3431860730482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2840370681343 - 2²⁹ = 2839833810431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840370681349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62725803 + ... + 62771068.

It is an arithmetic number, because the mean of its divisors is an integer number (382577214292).

Almost surely, 2^{2840370681343} is an apocalyptic number.

2840370681343 is a deficient number, since it is larger than the sum of its proper divisors (220247032993).

2840370681343 is a wasteful number, since it uses less digits than its factorization.

2840370681343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125498625.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 2840370681343 in words is "two trillion, eight hundred forty billion, three hundred seventy million, six hundred eighty-one thousand, three hundred forty-three".