2200734643 has 4 divisors (see below), whose sum is σ = 2330189640. Its totient is φ = 2071279648.

The previous prime is 2200734611. The next prime is 2200734647. The reversal of 2200734643 is 3464370022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2200734643 - 2⁵ = 2200734611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200734647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64727473 + ... + 64727506.

It is an arithmetic number, because the mean of its divisors is an integer number (582547410).

Almost surely, 2^2200734643 is an apocalyptic number.

2200734643 is a deficient number, since it is larger than the sum of its proper divisors (129454997).

2200734643 is a wasteful number, since it uses less digits than its factorization.

2200734643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129454996.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 2200734643 is about 46911.9882652612. The cubic root of 2200734643 is about 1300.7361989831.

The spelling of 2200734643 in words is "two billion, two hundred million, seven hundred thirty-four thousand, six hundred forty-three".