3280340158687 has 8 divisors (see below), whose sum is σ = 3302456731200. Its totient is φ = 3258224931360.

The previous prime is 3280340158649. The next prime is 3280340158729. The reversal of 3280340158687 is 7868510430823.

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 3280340158687 - 2¹⁹ = 3280339634399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280340158637) 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, 4823173 + ... + 5461105.

It is an arithmetic number, because the mean of its divisors is an integer number (412807091400).

Almost surely, 2^{3280340158687} is an apocalyptic number.

3280340158687 is a deficient number, since it is larger than the sum of its proper divisors (22116572513).

3280340158687 is a wasteful number, since it uses less digits than its factorization.

3280340158687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672593.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 3280340158687 in words is "three trillion, two hundred eighty billion, three hundred forty million, one hundred fifty-eight thousand, six hundred eighty-seven".