2204040343 has 4 divisors (see below), whose sum is σ = 2299868208. Its totient is φ = 2108212480.

The previous prime is 2204040341. The next prime is 2204040353. The reversal of 2204040343 is 3430404022.

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 2204040343 - 2¹ = 2204040341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204040341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47913898 + ... + 47913943.

It is an arithmetic number, because the mean of its divisors is an integer number (574967052).

Almost surely, 2^2204040343 is an apocalyptic number.

2204040343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2204040343 is a deficient number, since it is larger than the sum of its proper divisors (95827865).

2204040343 is an equidigital number, since it uses as much as digits as its factorization.

2204040343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95827864.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2204040343 is about 46947.2080426515. The cubic root of 2204040343 is about 1301.3871471479.

Adding to 2204040343 its reverse (3430404022), we get a palindrome (5634444365).

The spelling of 2204040343 in words is "two billion, two hundred four million, forty thousand, three hundred forty-three".