2306161644044 has 6 divisors (see below), whose sum is σ = 4035782877084. Its totient is φ = 1153080822020.

The previous prime is 2306161644013. The next prime is 2306161644089. The reversal of 2306161644044 is 4404461616032.

It is a junction number, because it is equal to n+sod(n) for n = 2306161643992 and 2306161644010.

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 as a sum of consecutive naturals, namely, 288270205502 + ... + 288270205509.

It is an arithmetic number, because the mean of its divisors is an integer number (672630479514).

Almost surely, 2^{2306161644044} is an apocalyptic number.

It is an amenable number.

2306161644044 is a deficient number, since it is larger than the sum of its proper divisors (1729621233040).

2306161644044 is a wasteful number, since it uses less digits than its factorization.

2306161644044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576540411015 (or 576540411013 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 2306161644044 in words is "two trillion, three hundred six billion, one hundred sixty-one million, six hundred forty-four thousand, forty-four".