24542320255 has 4 divisors (see below), whose sum is σ = 29450784312. Its totient is φ = 19633856200.

The previous prime is 24542320247. The next prime is 24542320289. The reversal of 24542320255 is 55202324542.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 24542320255 - 2³ = 24542320247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24542320255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454232021 + ... + 2454232030.

It is an arithmetic number, because the mean of its divisors is an integer number (7362696078).

Almost surely, 2^24542320255 is an apocalyptic number.

24542320255 is a deficient number, since it is larger than the sum of its proper divisors (4908464057).

24542320255 is an equidigital number, since it uses as much as digits as its factorization.

24542320255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908464056.

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 24542320255 its reverse (55202324542), we get a palindrome (79744644797).

The spelling of 24542320255 in words is "twenty-four billion, five hundred forty-two million, three hundred twenty thousand, two hundred fifty-five".