2204598816 has 192 divisors, whose sum is σ = 7422105600. Its totient is φ = 623593728.

The previous prime is 2204598791. The next prime is 2204598817. The reversal of 2204598816 is 6188954022.

It is not an unprimeable number, because it can be changed into a prime (2204598817) 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 31 ways as a sum of consecutive naturals, for example, 621175 + ... + 624713.

It is an arithmetic number, because the mean of its divisors is an integer number (38656800).

Almost surely, 2^2204598816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204598816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3711052800).

2204598816 is an abundant number, since it is smaller than the sum of its proper divisors (5217506784).

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

2204598816 is a wasteful number, since it uses less digits than its factorization.

2204598816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668 (or 3654 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 2204598816 is about 46953.1555489085. The cubic root of 2204598816 is about 1301.4970556332.

The spelling of 2204598816 in words is "two billion, two hundred four million, five hundred ninety-eight thousand, eight hundred sixteen".