2440140314 has 8 divisors (see below), whose sum is σ = 3660461280. Its totient is φ = 1219986556.

The previous prime is 2440140257. The next prime is 2440140317. The reversal of 2440140314 is 4130410442.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2440140314.

It is not an unprimeable number, because it can be changed into a prime (2440140317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5297 + ... + 70059.

It is an arithmetic number, because the mean of its divisors is an integer number (457557660).

Almost surely, 2^2440140314 is an apocalyptic number.

2440140314 is a deficient number, since it is larger than the sum of its proper divisors (1220320966).

2440140314 is a wasteful number, since it uses less digits than its factorization.

2440140314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83604.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2440140314 is about 49397.7764074457. The cubic root of 2440140314 is about 1346.2889049093.

Adding to 2440140314 its reverse (4130410442), we get a palindrome (6570550756).

The spelling of 2440140314 in words is "two billion, four hundred forty million, one hundred forty thousand, three hundred fourteen".