3255040642 has 16 divisors (see below), whose sum is σ = 5671547712. Its totient is φ = 1372147920.

The previous prime is 3255040589. The next prime is 3255040667. The reversal of 3255040642 is 2460405523.

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, 1904908 + ... + 1906615.

It is an arithmetic number, because the mean of its divisors is an integer number (354471732).

Almost surely, 2^3255040642 is an apocalyptic number.

3255040642 is a deficient number, since it is larger than the sum of its proper divisors (2416507070).

3255040642 is a wasteful number, since it uses less digits than its factorization.

3255040642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811593.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 3255040642 is about 57052.9634813127. The cubic root of 3255040642 is about 1482.0134274661.

The spelling of 3255040642 in words is "three billion, two hundred fifty-five million, forty thousand, six hundred forty-two".