24020220442 has 16 divisors (see below), whose sum is σ = 36139484160. Its totient is φ = 11973773808.

The previous prime is 24020220421. The next prime is 24020220443. The reversal of 24020220442 is 24402202042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (24020220443) 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, 1058863 + ... + 1081309.

It is an arithmetic number, because the mean of its divisors is an integer number (2258717760).

Almost surely, 2^24020220442 is an apocalyptic number.

24020220442 is a deficient number, since it is larger than the sum of its proper divisors (12119263718).

24020220442 is a wasteful number, since it uses less digits than its factorization.

24020220442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24045.

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

Adding to 24020220442 its reverse (24402202042), we get a palindrome (48422422484).

The spelling of 24020220442 in words is "twenty-four billion, twenty million, two hundred twenty thousand, four hundred forty-two".