3280607555 has 8 divisors (see below), whose sum is σ = 4168301472. Its totient is φ = 2470104448.

The previous prime is 3280607549. The next prime is 3280607587. The reversal of 3280607555 is 5557060823.

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 3280607555 - 2²⁰ = 3279558979 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 19297607 + ... + 19297776.

It is an arithmetic number, because the mean of its divisors is an integer number (521037684).

Almost surely, 2^3280607555 is an apocalyptic number.

3280607555 is a deficient number, since it is larger than the sum of its proper divisors (887693917).

3280607555 is a wasteful number, since it uses less digits than its factorization.

3280607555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38595405.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 3280607555 is about 57276.5881927337. The cubic root of 3280607555 is about 1485.8835004527.

The spelling of 3280607555 in words is "three billion, two hundred eighty million, six hundred seven thousand, five hundred fifty-five".