2243340355 has 16 divisors (see below), whose sum is σ = 2838996000. Its totient is φ = 1697034240.

The previous prime is 2243340313. The next prime is 2243340367. The reversal of 2243340355 is 5530433422.

It is not a de Polignac number, because 2243340355 - 2²¹ = 2241243203 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29571 + ... + 73219.

It is an arithmetic number, because the mean of its divisors is an integer number (177437250).

Almost surely, 2^2243340355 is an apocalyptic number.

2243340355 is a deficient number, since it is larger than the sum of its proper divisors (595655645).

2243340355 is a wasteful number, since it uses less digits than its factorization.

2243340355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44214.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 2243340355 is about 47363.9140591231. The cubic root of 2243340355 is about 1309.0765893064.

Adding to 2243340355 its reverse (5530433422), we get a palindrome (7773773777).

The spelling of 2243340355 in words is "two billion, two hundred forty-three million, three hundred forty thousand, three hundred fifty-five".