2204643372 has 24 divisors (see below), whose sum is σ = 5283200496. Its totient is φ = 715019328.

The previous prime is 2204643361. The next prime is 2204643373. The reversal of 2204643372 is 2733464022.

It is not an unprimeable number, because it can be changed into a prime (2204643373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482263 + ... + 2483150.

It is an arithmetic number, because the mean of its divisors is an integer number (220133354).

Almost surely, 2^2204643372 is an apocalyptic number.

It is an amenable number.

2204643372 is an abundant number, since it is smaller than the sum of its proper divisors (3078557124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204643372 is a wasteful number, since it uses less digits than its factorization.

2204643372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965457 (or 4965455 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 2204643372 is about 46953.6300194138. The cubic root of 2204643372 is about 1301.5058235341.

The spelling of 2204643372 in words is "two billion, two hundred four million, six hundred forty-three thousand, three hundred seventy-two".