2440229312 has 14 divisors (see below), whose sum is σ = 4842330168. Its totient is φ = 1220114624.

The previous prime is 2440229303. The next prime is 2440229357. The reversal of 2440229312 is 2139220442.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19064228 + ... + 19064355.

Almost surely, 2^2440229312 is an apocalyptic number.

It is an amenable number.

2440229312 is a deficient number, since it is larger than the sum of its proper divisors (2402100856).

2440229312 is an equidigital number, since it uses as much as digits as its factorization.

2440229312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38128595 (or 38128585 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2440229312 is about 49398.6772292538. The cubic root of 2440229312 is about 1346.3052722144.

Adding to 2440229312 its reverse (2139220442), we get a palindrome (4579449754).

The spelling of 2440229312 in words is "two billion, four hundred forty million, two hundred twenty-nine thousand, three hundred twelve".