2004223456361 has 32 divisors (see below), whose sum is σ = 2477149765632. Its totient is φ = 1582279384320.

The previous prime is 2004223456223. The next prime is 2004223456373. The reversal of 2004223456361 is 1636543224002.

It is a cyclic number.

It is not a de Polignac number, because 2004223456361 - 2²⁶ = 2004156347497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2004223456061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83250956 + ... + 83275026.

It is an arithmetic number, because the mean of its divisors is an integer number (77410930176).

Almost surely, 2^{2004223456361} is an apocalyptic number.

It is an amenable number.

2004223456361 is a deficient number, since it is larger than the sum of its proper divisors (472926309271).

2004223456361 is a wasteful number, since it uses less digits than its factorization.

2004223456361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39029.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2004223456361 in words is "two trillion, four billion, two hundred twenty-three million, four hundred fifty-six thousand, three hundred sixty-one".