3280051287 has 8 divisors (see below), whose sum is σ = 4859335280. Its totient is φ = 2186700840.

The previous prime is 3280051273. The next prime is 3280051289. The reversal of 3280051287 is 7821500823.

3280051287 is a `hidden beast` number, since 328 + 0 + 0 + 51 + 287 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3280051287 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 (3280051289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60741664 + ... + 60741717.

It is an arithmetic number, because the mean of its divisors is an integer number (607416910).

Almost surely, 2^3280051287 is an apocalyptic number.

3280051287 is a deficient number, since it is larger than the sum of its proper divisors (1579283993).

3280051287 is a wasteful number, since it uses less digits than its factorization.

3280051287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121483390 (or 121483384 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 3280051287 is about 57271.7320062874. The cubic root of 3280051287 is about 1485.7995123346.

The spelling of 3280051287 in words is "three billion, two hundred eighty million, fifty-one thousand, two hundred eighty-seven".