2303779648 has 28 divisors (see below), whose sum is σ = 4578583680. Its totient is φ = 1150120832.

The previous prime is 2303779631. The next prime is 2303779693. The reversal of 2303779648 is 8469773032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14865 + ... + 69487.

Almost surely, 2^2303779648 is an apocalyptic number.

It is an amenable number.

2303779648 is a deficient number, since it is larger than the sum of its proper divisors (2274804032).

2303779648 is an equidigital number, since it uses as much as digits as its factorization.

2303779648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55294 (or 55284 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 2303779648 is about 47997.7046117833. The cubic root of 2303779648 is about 1320.7287925284.

The spelling of 2303779648 in words is "two billion, three hundred three million, seven hundred seventy-nine thousand, six hundred forty-eight".