2263313305 has 16 divisors (see below), whose sum is σ = 2998586304. Its totient is φ = 1626210880.

The previous prime is 2263313287. The next prime is 2263313333. The reversal of 2263313305 is 5033133622.

It is not a de Polignac number, because 2263313305 - 2¹¹ = 2263311257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243334 + ... + 252463.

It is an arithmetic number, because the mean of its divisors is an integer number (187411644).

Almost surely, 2^2263313305 is an apocalyptic number.

It is an amenable number.

2263313305 is a deficient number, since it is larger than the sum of its proper divisors (735272999).

2263313305 is a wasteful number, since it uses less digits than its factorization.

2263313305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495896.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 2263313305 is about 47574.2924802881. The cubic root of 2263313305 is about 1312.9501147638.

Adding to 2263313305 its reverse (5033133622), we get a palindrome (7296446927).

The spelling of 2263313305 in words is "two billion, two hundred sixty-three million, three hundred thirteen thousand, three hundred five".