2204345000 has 160 divisors (see below), whose sum is σ = 6069682080. Its totient is φ = 739680000.

The previous prime is 2204344999. The next prime is 2204345009. The reversal of 2204345000 is 5434022.

It is a super-4 number, since 4×2204345000⁴ (a number of 38 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2204345009) 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 39 ways as a sum of consecutive naturals, for example, 713459 + ... + 716541.

It is an arithmetic number, because the mean of its divisors is an integer number (37935513).

Almost surely, 2^2204345000 is an apocalyptic number.

2204345000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204345000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3034841040).

2204345000 is an abundant number, since it is smaller than the sum of its proper divisors (3865337080).

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

2204345000 is a wasteful number, since it uses less digits than its factorization.

2204345000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133 (or 3114 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2204345000 is about 46950.4526069771. The cubic root of 2204345000 is about 1301.4471064916.

Adding to 2204345000 its reverse (5434022), we get a palindrome (2209779022).

The spelling of 2204345000 in words is "two billion, two hundred four million, three hundred forty-five thousand".