2305534236 has 24 divisors (see below), whose sum is σ = 5380780944. Its totient is φ = 768339840.

The previous prime is 2305534219. The next prime is 2305534241. The reversal of 2305534236 is 6324355032.

It is a super-2 number, since 2×2305534236² = 10630976226736207392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2305534197 and 2305534206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42066 + ... + 79878.

It is an arithmetic number, because the mean of its divisors is an integer number (224199206).

Almost surely, 2^2305534236 is an apocalyptic number.

It is an amenable number.

2305534236 is an abundant number, since it is smaller than the sum of its proper divisors (3075246708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2305534236 is a wasteful number, since it uses less digits than its factorization.

2305534236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42901 (or 42899 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 2305534236 is about 48015.9789653403. The cubic root of 2305534236 is about 1321.0640020810.

Adding to 2305534236 its reverse (6324355032), we get a palindrome (8629889268).

It can be divided in two parts, 23055 and 34236, that added together give a triangular number (57291 = T₃₃₈).

The spelling of 2305534236 in words is "two billion, three hundred five million, five hundred thirty-four thousand, two hundred thirty-six".