24252430225 has 12 divisors (see below), whose sum is σ = 30088503900. Its totient is φ = 19391950400.

The previous prime is 24252430217. The next prime is 24252430259. The reversal of 24252430225 is 52203425242.

It can be written as a sum of positive squares in 6 ways, for example, as 224640144 + 24027790081 = 14988^2 + 155009^2 .

It is not a de Polignac number, because 24252430225 - 2³ = 24252430217 is a prime.

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, 200146 + ... + 297595.

It is an arithmetic number, because the mean of its divisors is an integer number (2507375325).

Almost surely, 2^24252430225 is an apocalyptic number.

24252430225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24252430225 is a deficient number, since it is larger than the sum of its proper divisors (5836073675).

24252430225 is a wasteful number, since it uses less digits than its factorization.

24252430225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499700 (or 499695 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 24252430225 its reverse (52203425242), we get a palindrome (76455855467).

The spelling of 24252430225 in words is "twenty-four billion, two hundred fifty-two million, four hundred thirty thousand, two hundred twenty-five".