2803640255 has 32 divisors (see below), whose sum is σ = 3859519104. Its totient is φ = 1936797696.

The previous prime is 2803640207. The next prime is 2803640267. The reversal of 2803640255 is 5520463082.

It is a cyclic number.

It is not a de Polignac number, because 2803640255 - 2¹² = 2803636159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176939 + ... + 192131.

It is an arithmetic number, because the mean of its divisors is an integer number (120609972).

Almost surely, 2^2803640255 is an apocalyptic number.

2803640255 is a deficient number, since it is larger than the sum of its proper divisors (1055878849).

2803640255 is a wasteful number, since it uses less digits than its factorization.

2803640255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15395.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2803640255 is about 52949.4122252552. The cubic root of 2803640255 is about 1410.0702905790.

The spelling of 2803640255 in words is "two billion, eight hundred three million, six hundred forty thousand, two hundred fifty-five".