2243260542 has 16 divisors (see below), whose sum is σ = 4487268240. Its totient is φ = 747628992.

The previous prime is 2243260499. The next prime is 2243260559. The reversal of 2243260542 is 2450623422.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 12634 + ... + 68162.

It is an arithmetic number, because the mean of its divisors is an integer number (280454265).

Almost surely, 2^2243260542 is an apocalyptic number.

2243260542 is an abundant number, since it is smaller than the sum of its proper divisors (2244007698).

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

2243260542 is a wasteful number, since it uses less digits than its factorization.

2243260542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62267.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2243260542 is about 47363.0715009067. The cubic root of 2243260542 is about 1309.0610644562.

Adding to 2243260542 its reverse (2450623422), we get a palindrome (4693883964).

The spelling of 2243260542 in words is "two billion, two hundred forty-three million, two hundred sixty thousand, five hundred forty-two".