2323405623646 has 16 divisors (see below), whose sum is σ = 3775931439984. Its totient is φ = 1067940203904.

The previous prime is 2323405623599. The next prime is 2323405623661. The reversal of 2323405623646 is 6463265043232.

2323405623646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2323405623596 and 2323405623605.

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, 794596905 + ... + 794599828.

It is an arithmetic number, because the mean of its divisors is an integer number (235995714999).

Almost surely, 2^{2323405623646} is an apocalyptic number.

2323405623646 is a deficient number, since it is larger than the sum of its proper divisors (1452525816338).

2323405623646 is a wasteful number, since it uses less digits than its factorization.

2323405623646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589196795.

The product of its (nonzero) digits is 3732480, while the sum is 46.

The spelling of 2323405623646 in words is "two trillion, three hundred twenty-three billion, four hundred five million, six hundred twenty-three thousand, six hundred forty-six".