2243340234 has 24 divisors (see below), whose sum is σ = 5017364352. Its totient is φ = 723657960.

The previous prime is 2243340217. The next prime is 2243340257. The reversal of 2243340234 is 4320433422.

2243340234 is a `hidden beast` number, since 224 + 3 + 3 + 402 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2243340198 and 2243340207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2009604 + ... + 2010719.

It is an arithmetic number, because the mean of its divisors is an integer number (209056848).

Almost surely, 2^2243340234 is an apocalyptic number.

2243340234 is an abundant number, since it is smaller than the sum of its proper divisors (2774024118).

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

2243340234 is a wasteful number, since it uses less digits than its factorization.

2243340234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020362 (or 4020359 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2243340234 is about 47363.9127817793. The cubic root of 2243340234 is about 1309.0765657703.

Adding to 2243340234 its reverse (4320433422), we get a palindrome (6563773656).

The spelling of 2243340234 in words is "two billion, two hundred forty-three million, three hundred forty thousand, two hundred thirty-four".