24725440325 has 6 divisors (see below), whose sum is σ = 30659546034. Its totient is φ = 19780352240.

The previous prime is 24725440247. The next prime is 24725440331. The reversal of 24725440325 is 52304452742.

It can be written as a sum of positive squares in 3 ways, for example, as 1275418369 + 23450021956 = 35713^2 + 153134^2 .

It is not a de Polignac number, because 24725440325 - 2²⁰ = 24724391749 is a prime.

It is a super-2 number, since 2×24725440325² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 494508782 + ... + 494508831.

It is an arithmetic number, because the mean of its divisors is an integer number (5109924339).

Almost surely, 2^24725440325 is an apocalyptic number.

24725440325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24725440325 is a deficient number, since it is larger than the sum of its proper divisors (5934105709).

24725440325 is an equidigital number, since it uses as much as digits as its factorization.

24725440325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989017623 (or 989017618 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 24725440325 in words is "twenty-four billion, seven hundred twenty-five million, four hundred forty thousand, three hundred twenty-five".