25441530031230 has 64 divisors (see below), whose sum is σ = 61101535733568. Its totient is φ = 6779758003200.

The previous prime is 25441530031213. The next prime is 25441530031279. The reversal of 25441530031230 is 3213003514452.

It is a junction number, because it is equal to n+sod(n) for n = 25441530031191 and 25441530031200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288942772 + ... + 289030808.

It is an arithmetic number, because the mean of its divisors is an integer number (954711495837).

Almost surely, 2^{25441530031230} is an apocalyptic number.

25441530031230 is an abundant number, since it is smaller than the sum of its proper divisors (35660005702338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25441530031230 is a wasteful number, since it uses less digits than its factorization.

25441530031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94541.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 25441530031230 its reverse (3213003514452), we get a palindrome (28654533545682).

The spelling of 25441530031230 in words is "twenty-five trillion, four hundred forty-one billion, five hundred thirty million, thirty-one thousand, two hundred thirty".