24242402002 has 24 divisors (see below), whose sum is σ = 45554406156. Its totient is φ = 9590400288.

The previous prime is 24242401991. The next prime is 24242402077. The reversal of 24242402002 is 20020424242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17900031681 + 6342370321 = 133791^2 + 79639^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9513013 + ... + 9515560.

Almost surely, 2^24242402002 is an apocalyptic number.

24242402002 is a deficient number, since it is larger than the sum of its proper divisors (21312004154).

24242402002 is a wasteful number, since it uses less digits than its factorization.

24242402002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19028602 (or 19028595 counting only the distinct ones).

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

Adding to 24242402002 its reverse (20020424242), we get a palindrome (44262826244).

It can be divided in two parts, 2424240 and 2002, that added together give a palindrome (2426242).

The spelling of 24242402002 in words is "twenty-four billion, two hundred forty-two million, four hundred two thousand, two".