25112240234230 has 16 divisors (see below), whose sum is σ = 45205603392240. Its totient is φ = 10044102544672.

The previous prime is 25112240234143. The next prime is 25112240234231. The reversal of 25112240234230 is 3243204221152.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25112240234192 and 25112240234201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25112240234231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99060709 + ... + 99313888.

It is an arithmetic number, because the mean of its divisors is an integer number (2825350212015).

Almost surely, 2^{25112240234230} is an apocalyptic number.

25112240234230 is a deficient number, since it is larger than the sum of its proper divisors (20093363158010).

25112240234230 is a wasteful number, since it uses less digits than its factorization.

25112240234230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198387263.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 25112240234230 its reverse (3243204221152), we get a palindrome (28355444455382).

The spelling of 25112240234230 in words is "twenty-five trillion, one hundred twelve billion, two hundred forty million, two hundred thirty-four thousand, two hundred thirty".