25350232430 has 32 divisors (see below), whose sum is σ = 45924323328. Its totient is φ = 10074909600.

The previous prime is 25350232387. The next prime is 25350232471. The reversal of 25350232430 is 3423205352.

It is a junction number, because it is equal to n+sod(n) for n = 25350232393 and 25350232402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679015 + ... + 1694045.

It is an arithmetic number, because the mean of its divisors is an integer number (1435135104).

Almost surely, 2^25350232430 is an apocalyptic number.

25350232430 is a deficient number, since it is larger than the sum of its proper divisors (20574090898).

25350232430 is a wasteful number, since it uses less digits than its factorization.

25350232430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16112.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 25350232430 its reverse (3423205352), we get a palindrome (28773437782).

The spelling of 25350232430 in words is "twenty-five billion, three hundred fifty million, two hundred thirty-two thousand, four hundred thirty".