240013200025 has 6 divisors (see below), whose sum is σ = 297616368062. Its totient is φ = 192010560000.

The previous prime is 240013200013. The next prime is 240013200079. The reversal of 240013200025 is 520002310042.

It can be written as a sum of positive squares in 3 ways, for example, as 30092534784 + 209920665241 = 173472^2 + 458171^2 .

It is not a de Polignac number, because 240013200025 - 2⁹ = 240013199513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240013199975 and 240013200011.

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, 4800263976 + ... + 4800264025.

Almost surely, 2^240013200025 is an apocalyptic number.

240013200025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240013200025 is a deficient number, since it is larger than the sum of its proper divisors (57603168037).

240013200025 is an equidigital number, since it uses as much as digits as its factorization.

240013200025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600528011 (or 9600528006 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 240013200025 its reverse (520002310042), we get a palindrome (760015510067).

The spelling of 240013200025 in words is "two hundred forty billion, thirteen million, two hundred thousand, twenty-five".