2306646823 has 4 divisors (see below), whose sum is σ = 2484081208. Its totient is φ = 2129212440.

The previous prime is 2306646803. The next prime is 2306646827. The reversal of 2306646823 is 3286466032.

2306646823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2306646823 - 2²⁹ = 1769775911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306646827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88717173 + ... + 88717198.

It is an arithmetic number, because the mean of its divisors is an integer number (621020302).

Almost surely, 2^2306646823 is an apocalyptic number.

2306646823 is a deficient number, since it is larger than the sum of its proper divisors (177434385).

2306646823 is a wasteful number, since it uses less digits than its factorization.

2306646823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177434384.

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 2306646823 is about 48027.5631590861. The cubic root of 2306646823 is about 1321.2764708799.

The spelling of 2306646823 in words is "two billion, three hundred six million, six hundred forty-six thousand, eight hundred twenty-three".