2204513361 has 64 divisors (see below), whose sum is σ = 3606220800. Its totient is φ = 1324781568.

The previous prime is 2204513351. The next prime is 2204513411. The reversal of 2204513361 is 1633154022.

It is not a de Polignac number, because 2204513361 - 2¹⁷ = 2204382289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2204513351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3031980 + ... + 3032706.

It is an arithmetic number, because the mean of its divisors is an integer number (56347200).

Almost surely, 2^2204513361 is an apocalyptic number.

It is an amenable number.

2204513361 is a deficient number, since it is larger than the sum of its proper divisors (1401707439).

2204513361 is a wasteful number, since it uses less digits than its factorization.

2204513361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2204513361 is about 46952.2455373542. The cubic root of 2204513361 is about 1301.4802391392.

Adding to 2204513361 its reverse (1633154022), we get a palindrome (3837667383).

The spelling of 2204513361 in words is "two billion, two hundred four million, five hundred thirteen thousand, three hundred sixty-one".