24223355225 has 6 divisors (see below), whose sum is σ = 30036960510. Its totient is φ = 19378684160.

The previous prime is 24223355213. The next prime is 24223355243. The reversal of 24223355225 is 52255332242.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7805545801 + 16417809424 = 88349^2 + 128132^2 .

It is not a de Polignac number, because 24223355225 - 2¹² = 24223351129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 484467080 + ... + 484467129.

It is an arithmetic number, because the mean of its divisors is an integer number (5006160085).

Almost surely, 2^24223355225 is an apocalyptic number.

24223355225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24223355225 is a deficient number, since it is larger than the sum of its proper divisors (5813605285).

24223355225 is an equidigital number, since it uses as much as digits as its factorization.

24223355225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968934219 (or 968934214 counting only the distinct ones).

The product of its digits is 144000, while the sum is 35.

Adding to 24223355225 its reverse (52255332242), we get a palindrome (76478687467).

The spelling of 24223355225 in words is "twenty-four billion, two hundred twenty-three million, three hundred fifty-five thousand, two hundred twenty-five".