2305634216 has 8 divisors (see below), whose sum is σ = 4323064170. Its totient is φ = 1152817104.

The previous prime is 2305634203. The next prime is 2305634237. The reversal of 2305634216 is 6124365032.

2305634216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2285796100 + 19838116 = 47810^2 + 4454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×2305634216³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144102131 + ... + 144102146.

Almost surely, 2^2305634216 is an apocalyptic number.

It is an amenable number.

2305634216 is a deficient number, since it is larger than the sum of its proper divisors (2017429954).

2305634216 is a wasteful number, since it uses less digits than its factorization.

2305634216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288204283 (or 288204279 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2305634216 is about 48017.0200658058. The cubic root of 2305634216 is about 1321.0830978821.

Adding to 2305634216 its reverse (6124365032), we get a palindrome (8429999248).

The spelling of 2305634216 in words is "two billion, three hundred five million, six hundred thirty-four thousand, two hundred sixteen".