25327450430 has 16 divisors (see below), whose sum is σ = 47060037504. Its totient is φ = 9804174240.

The previous prime is 25327450417. The next prime is 25327450441. The reversal of 25327450430 is 3405472352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40850417 + ... + 40851036.

It is an arithmetic number, because the mean of its divisors is an integer number (2941252344).

Almost surely, 2^25327450430 is an apocalyptic number.

25327450430 is a deficient number, since it is larger than the sum of its proper divisors (21732587074).

25327450430 is a wasteful number, since it uses less digits than its factorization.

25327450430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81701491.

The product of its (nonzero) digits is 100800, while the sum is 35.

The spelling of 25327450430 in words is "twenty-five billion, three hundred twenty-seven million, four hundred fifty thousand, four hundred thirty".