3281080306 has 32 divisors (see below), whose sum is σ = 5688410112. Its totient is φ = 1390329360.

The previous prime is 3281080279. The next prime is 3281080307. The reversal of 3281080306 is 6030801823.

It is not an unprimeable number, because it can be changed into a prime (3281080307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542841 + ... + 548851.

It is an arithmetic number, because the mean of its divisors is an integer number (177762816).

Almost surely, 2^3281080306 is an apocalyptic number.

3281080306 is a deficient number, since it is larger than the sum of its proper divisors (2407329806).

3281080306 is a wasteful number, since it uses less digits than its factorization.

3281080306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6454.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3281080306 is about 57280.7149571302. The cubic root of 3281080306 is about 1485.9548712948.

The spelling of 3281080306 in words is "three billion, two hundred eighty-one million, eighty thousand, three hundred six".