2204036641 has 4 divisors (see below), whose sum is σ = 2245622292. Its totient is φ = 2162450992.

The previous prime is 2204036633. The next prime is 2204036671. The reversal of 2204036641 is 1466304022.

2204036641 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, and also an emirpimes, since its reverse is a distinct semiprime: 1466304022 = 2 ⋅733152011.

It can be written as a sum of positive squares in 2 ways, for example, as 1147786641 + 1056250000 = 33879^2 + 32500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204036641 - 2³ = 2204036633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2204036671) 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, 20792746 + ... + 20792851.

It is an arithmetic number, because the mean of its divisors is an integer number (561405573).

Almost surely, 2^2204036641 is an apocalyptic number.

It is an amenable number.

2204036641 is a deficient number, since it is larger than the sum of its proper divisors (41585651).

2204036641 is an equidigital number, since it uses as much as digits as its factorization.

2204036641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41585650.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2204036641 is about 46947.1686153702. The cubic root of 2204036641 is about 1301.3864185257.

The spelling of 2204036641 in words is "two billion, two hundred four million, thirty-six thousand, six hundred forty-one".