304240225125 has 64 divisors (see below), whose sum is σ = 530951376384. Its totient is φ = 154417894400.

The previous prime is 304240225109. The next prime is 304240225147. The reversal of 304240225125 is 521522042403.

It is not a de Polignac number, because 304240225125 - 2⁴ = 304240225109 is a prime.

It is a super-2 number, since 2×304240225125² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304240225092 and 304240225101.

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 63 ways as a sum of consecutive naturals, for example, 1609597 + ... + 1788653.

It is an arithmetic number, because the mean of its divisors is an integer number (8296115256).

Almost surely, 2^304240225125 is an apocalyptic number.

It is an amenable number.

304240225125 is a deficient number, since it is larger than the sum of its proper divisors (226711151259).

304240225125 is a wasteful number, since it uses less digits than its factorization.

304240225125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179295 (or 179285 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 304240225125 its reverse (521522042403), we get a palindrome (825762267528).

The spelling of 304240225125 in words is "three hundred four billion, two hundred forty million, two hundred twenty-five thousand, one hundred twenty-five".