2243205274 has 8 divisors (see below), whose sum is σ = 3480835860. Its totient is φ = 1082926656.

The previous prime is 2243205259. The next prime is 2243205287. The reversal of 2243205274 is 4725023422.

It can be written as a sum of positive squares in 2 ways, for example, as 1978915225 + 264290049 = 44485^2 + 16257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19337919 + ... + 19338034.

Almost surely, 2^2243205274 is an apocalyptic number.

2243205274 is a deficient number, since it is larger than the sum of its proper divisors (1237630586).

2243205274 is a wasteful number, since it uses less digits than its factorization.

2243205274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38675984.

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 2243205274 is about 47362.4880469766. The cubic root of 2243205274 is about 1309.0503137684.

Adding to 2243205274 its reverse (4725023422), we get a palindrome (6968228696).

The spelling of 2243205274 in words is "two billion, two hundred forty-three million, two hundred five thousand, two hundred seventy-four".