24224402242 has 16 divisors (see below), whose sum is σ = 36419268600. Its totient is φ = 12084671232.

The previous prime is 24224402227. The next prime is 24224402249. The reversal of 24224402242 is 24220442242.

It can be written as a sum of positive squares in 4 ways, for example, as 20897304481 + 3327097761 = 144559^2 + 57681^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 24224402242.

It is not an unprimeable number, because it can be changed into a prime (24224402249) 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, 2429884 + ... + 2439832.

Almost surely, 2^24224402242 is an apocalyptic number.

24224402242 is a deficient number, since it is larger than the sum of its proper divisors (12194866358).

24224402242 is a wasteful number, since it uses less digits than its factorization.

24224402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12597.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24224402242 its reverse (24220442242), we get a palindrome (48444844484).

The spelling of 24224402242 in words is "twenty-four billion, two hundred twenty-four million, four hundred two thousand, two hundred forty-two".