2305732216 has 16 divisors (see below), whose sum is σ = 4329015840. Its totient is φ = 1151328000.

The previous prime is 2305732199. The next prime is 2305732241. The reversal of 2305732216 is 6122375032.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 185881 + ... + 197896.

It is an arithmetic number, because the mean of its divisors is an integer number (270563490).

Almost surely, 2^2305732216 is an apocalyptic number.

It is an amenable number.

2305732216 is a deficient number, since it is larger than the sum of its proper divisors (2023283624).

2305732216 is a wasteful number, since it uses less digits than its factorization.

2305732216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384534 (or 384530 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2305732216 is about 48018.0405264521. The cubic root of 2305732216 is about 1321.1018149750.

The spelling of 2305732216 in words is "two billion, three hundred five million, seven hundred thirty-two thousand, two hundred sixteen".