2242340312 has 32 divisors (see below), whose sum is σ = 4291012800. Its totient is φ = 1098207264.

The previous prime is 2242340293. The next prime is 2242340333. The reversal of 2242340312 is 2130432422.

2242340312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125183 + ... + 141969.

It is an arithmetic number, because the mean of its divisors is an integer number (134094150).

Almost surely, 2^2242340312 is an apocalyptic number.

It is an amenable number.

2242340312 is a deficient number, since it is larger than the sum of its proper divisors (2048672488).

2242340312 is a wasteful number, since it uses less digits than its factorization.

2242340312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17135 (or 17131 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2242340312 is about 47353.3558684070. The cubic root of 2242340312 is about 1308.8820390301.

Adding to 2242340312 its reverse (2130432422), we get a palindrome (4372772734).

The spelling of 2242340312 in words is "two billion, two hundred forty-two million, three hundred forty thousand, three hundred twelve".