2204054616 has 64 divisors (see below), whose sum is σ = 5710510080. Its totient is φ = 708157440.

The previous prime is 2204054599. The next prime is 2204054627. The reversal of 2204054616 is 6164504022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185445 + ... + 196971.

It is an arithmetic number, because the mean of its divisors is an integer number (89226720).

Almost surely, 2^2204054616 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 2204054616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2855255040).

2204054616 is an abundant number, since it is smaller than the sum of its proper divisors (3506455464).

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

2204054616 is a wasteful number, since it uses less digits than its factorization.

2204054616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824 (or 11820 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2204054616 is about 46947.3600535749. The cubic root of 2204054616 is about 1301.3899563310.

Adding to 2204054616 its reverse (6164504022), we get a palindrome (8368558638).

The spelling of 2204054616 in words is "two billion, two hundred four million, fifty-four thousand, six hundred sixteen".