2200340664 has 96 divisors (see below), whose sum is σ = 6181110000. Its totient is φ = 706277376.

The previous prime is 2200340647. The next prime is 2200340677. The reversal of 2200340664 is 4660430022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 936339 + ... + 938685.

Almost surely, 2^2200340664 is an apocalyptic number.

2200340664 is a gapful number since it is divisible by the number (24) 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 2200340664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090555000).

2200340664 is an abundant number, since it is smaller than the sum of its proper divisors (3980769336).

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

2200340664 is a wasteful number, since it uses less digits than its factorization.

2200340664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2200340664 is about 46907.7889481054. The cubic root of 2200340664 is about 1300.6585743995.

Adding to 2200340664 its reverse (4660430022), we get a palindrome (6860770686).

The spelling of 2200340664 in words is "two billion, two hundred million, three hundred forty thousand, six hundred sixty-four".