2404040144 has 80 divisors (see below), whose sum is σ = 5356264320. Its totient is φ = 1035041280.

The previous prime is 2404040141. The next prime is 2404040147. The reversal of 2404040144 is 4410404042.

It is an interprime number because it is at equal distance from previous prime (2404040141) and next prime (2404040147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404040141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266069 + ... + 274955.

It is an arithmetic number, because the mean of its divisors is an integer number (66953304).

Almost surely, 2^2404040144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2404040144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2678132160).

2404040144 is an abundant number, since it is smaller than the sum of its proper divisors (2952224176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2404040144 is a wasteful number, since it uses less digits than its factorization.

2404040144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8988 (or 8982 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2404040144 is about 49031.0120637949. The cubic root of 2404040144 is about 1339.6167583021.

Adding to 2404040144 its reverse (4410404042), we get a palindrome (6814444186).

The spelling of 2404040144 in words is "two billion, four hundred four million, forty thousand, one hundred forty-four".