25303402223 has 8 divisors (see below), whose sum is σ = 27746738256. Its totient is φ = 22883904000.

The previous prime is 25303402217. The next prime is 25303402301. The reversal of 25303402223 is 32220430352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25303402223 - 2⁸ = 25303401967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25303402192 and 25303402201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25303402213) 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, 5957228 + ... + 5961473.

It is an arithmetic number, because the mean of its divisors is an integer number (3468342282).

Almost surely, 2^25303402223 is an apocalyptic number.

25303402223 is a deficient number, since it is larger than the sum of its proper divisors (2443336033).

25303402223 is a wasteful number, since it uses less digits than its factorization.

25303402223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918905.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 25303402223 its reverse (32220430352), we get a palindrome (57523832575).

The spelling of 25303402223 in words is "twenty-five billion, three hundred three million, four hundred two thousand, two hundred twenty-three".