2244400024 has 32 divisors (see below), whose sum is σ = 4402641600. Its totient is φ = 1071527680.

The previous prime is 2244400021. The next prime is 2244400043. The reversal of 2244400024 is 4200044422.

It is a junction number, because it is equal to n+sod(n) for n = 2244399968 and 2244400004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244400021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57379 + ... + 88210.

It is an arithmetic number, because the mean of its divisors is an integer number (137582550).

Almost surely, 2^2244400024 is an apocalyptic number.

It is an amenable number.

2244400024 is a deficient number, since it is larger than the sum of its proper divisors (2158241576).

2244400024 is a wasteful number, since it uses less digits than its factorization.

2244400024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145683 (or 145679 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2244400024 is about 47375.0991977853. The cubic root of 2244400024 is about 1309.2826762571.

Adding to 2244400024 its reverse (4200044422), we get a palindrome (6444444446).

The spelling of 2244400024 in words is "two billion, two hundred forty-four million, four hundred thousand, twenty-four".