2204444160 has 200 divisors, whose sum is σ = 7896365136. Its totient is φ = 587796480.

The previous prime is 2204444159. The next prime is 2204444161. The reversal of 2204444160 is 614444022.

It is a happy number.

2204444160 is a `hidden beast` number, since 2 + 204 + 44 + 416 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2204444159) and next prime (2204444161).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204444161) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 202045 + ... + 212675.

Almost surely, 2^2204444160 is an apocalyptic number.

2204444160 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 2204444160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3948182568).

2204444160 is an abundant number, since it is smaller than the sum of its proper divisors (5691920976).

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

2204444160 is an equidigital number, since it uses as much as digits as its factorization.

2204444160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666 (or 10641 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 2204444160 is about 46951.5086019608. The cubic root of 2204444160 is about 1301.4666209143.

Adding to 2204444160 its reverse (614444022), we get a palindrome (2818888182).

The spelling of 2204444160 in words is "two billion, two hundred four million, four hundred forty-four thousand, one hundred sixty".