2440354144 has 24 divisors (see below), whose sum is σ = 4806880848. Its totient is φ = 1219559040.

The previous prime is 2440354141. The next prime is 2440354151. The reversal of 2440354144 is 4414530442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440354141) 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, 48514 + ... + 85054.

It is an arithmetic number, because the mean of its divisors is an integer number (200286702).

Almost surely, 2^2440354144 is an apocalyptic number.

It is an amenable number.

2440354144 is a deficient number, since it is larger than the sum of its proper divisors (2366526704).

2440354144 is a wasteful number, since it uses less digits than its factorization.

2440354144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38638 (or 38630 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 2440354144 is about 49399.9407287094. The cubic root of 2440354144 is about 1346.3282289523.

Adding to 2440354144 its reverse (4414530442), we get a palindrome (6854884586).

The spelling of 2440354144 in words is "two billion, four hundred forty million, three hundred fifty-four thousand, one hundred forty-four".