25224201327 has 16 divisors (see below), whose sum is σ = 37198269920. Its totient is φ = 15103055232.

The previous prime is 25224201283. The next prime is 25224201329. The reversal of 25224201327 is 72310242252.

It is not a de Polignac number, because 25224201327 - 2¹⁶ = 25224135791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25224201294 and 25224201303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25224201329) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8738752 + ... + 8741637.

It is an arithmetic number, because the mean of its divisors is an integer number (2324891870).

Almost surely, 2^25224201327 is an apocalyptic number.

25224201327 is a deficient number, since it is larger than the sum of its proper divisors (11974068593).

25224201327 is a wasteful number, since it uses less digits than its factorization.

25224201327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17480442.

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 25224201327 its reverse (72310242252), we get a palindrome (97534443579).

The spelling of 25224201327 in words is "twenty-five billion, two hundred twenty-four million, two hundred one thousand, three hundred twenty-seven".