2440144329 has 16 divisors (see below), whose sum is σ = 3720680448. Its totient is φ = 1393481232.

The previous prime is 2440144297. The next prime is 2440144363. The reversal of 2440144329 is 9234410442.

It is not a de Polignac number, because 2440144329 - 2⁵ = 2440144297 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440144329.

It is not an unprimeable number, because it can be changed into a prime (2440144379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2407 + ... + 69900.

It is an arithmetic number, because the mean of its divisors is an integer number (232542528).

Almost surely, 2^2440144329 is an apocalyptic number.

It is an amenable number.

2440144329 is a deficient number, since it is larger than the sum of its proper divisors (1280536119).

2440144329 is a wasteful number, since it uses less digits than its factorization.

2440144329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73924.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 2440144329 is about 49397.8170469101. The cubic root of 2440144329 is about 1346.2896433022.

The spelling of 2440144329 in words is "two billion, four hundred forty million, one hundred forty-four thousand, three hundred twenty-nine".