25255343230204 has 12 divisors (see below), whose sum is σ = 44231460568344. Its totient is φ = 12617783067824.

The previous prime is 25255343230127. The next prime is 25255343230267. The reversal of 25255343230204 is 40203234355252.

It is a super-2 number, since 2×25255343230204² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2472131074 + ... + 2472141289.

It is an arithmetic number, because the mean of its divisors is an integer number (3685955047362).

Almost surely, 2^{25255343230204} is an apocalyptic number.

It is an amenable number.

25255343230204 is a deficient number, since it is larger than the sum of its proper divisors (18976117338140).

25255343230204 is a wasteful number, since it uses less digits than its factorization.

25255343230204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944273644 (or 4944273642 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 25255343230204 its reverse (40203234355252), we get a palindrome (65458577585456).

The spelling of 25255343230204 in words is "twenty-five trillion, two hundred fifty-five billion, three hundred forty-three million, two hundred thirty thousand, two hundred four".