2656042204 has 12 divisors (see below), whose sum is σ = 4654884024. Its totient is φ = 1326075344.

The previous prime is 2656042199. The next prime is 2656042237. The reversal of 2656042204 is 4022406562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483367 + ... + 488830.

It is an arithmetic number, because the mean of its divisors is an integer number (387907002).

Almost surely, 2^2656042204 is an apocalyptic number.

It is an amenable number.

2656042204 is a deficient number, since it is larger than the sum of its proper divisors (1998841820).

2656042204 is a wasteful number, since it uses less digits than its factorization.

2656042204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972884 (or 972882 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2656042204 is about 51536.8043634838. The cubic root of 2656042204 is about 1384.8784497150.

Adding to 2656042204 its reverse (4022406562), we get a palindrome (6678448766).

The spelling of 2656042204 in words is "two billion, six hundred fifty-six million, forty-two thousand, two hundred four".