304421423025 has 24 divisors (see below), whose sum is σ = 503559870304. Its totient is φ = 162277516800.

The previous prime is 304421423023. The next prime is 304421423041. The reversal of 304421423025 is 520324124403.

304421423025 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 304421423025 - 2¹ = 304421423023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304421422983 and 304421423001.

It is not an unprimeable number, because it can be changed into a prime (304421423023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 854911 + ... + 1157460.

Almost surely, 2^304421423025 is an apocalyptic number.

It is an amenable number.

304421423025 is a deficient number, since it is larger than the sum of its proper divisors (199138447279).

304421423025 is a wasteful number, since it uses less digits than its factorization.

304421423025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014401 (or 2014396 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 304421423025 its reverse (520324124403), we get a palindrome (824745547428).

The spelling of 304421423025 in words is "three hundred four billion, four hundred twenty-one million, four hundred twenty-three thousand, twenty-five".