25304304201 has 12 divisors (see below), whose sum is σ = 37085096496. Its totient is φ = 15335941720.

The previous prime is 25304304173. The next prime is 25304304269. The reversal of 25304304201 is 10240340352.

It is not a de Polignac number, because 25304304201 - 2⁵ = 25304304169 is a prime.

It is a super-2 number, since 2×25304304201² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25304304281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34854051 + ... + 34854776.

It is an arithmetic number, because the mean of its divisors is an integer number (3090424708).

Almost surely, 2^25304304201 is an apocalyptic number.

It is an amenable number.

25304304201 is a deficient number, since it is larger than the sum of its proper divisors (11780792295).

25304304201 is a wasteful number, since it uses less digits than its factorization.

25304304201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69708852 (or 69708841 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 25304304201 its reverse (10240340352), we get a palindrome (35544644553).

The spelling of 25304304201 in words is "twenty-five billion, three hundred four million, three hundred four thousand, two hundred one".