305425342325 has 12 divisors (see below), whose sum is σ = 384936072708. Its totient is φ = 240334694400.

The previous prime is 305425342309. The next prime is 305425342337. The reversal of 305425342325 is 523243524503.

It can be written as a sum of positive squares in 6 ways, for example, as 29295060964 + 276130281361 = 171158^2 + 525481^2 .

It is not a de Polignac number, because 305425342325 - 2⁴ = 305425342309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100137932 + ... + 100140981.

It is an arithmetic number, because the mean of its divisors is an integer number (32078006059).

Almost surely, 2^305425342325 is an apocalyptic number.

It is an amenable number.

305425342325 is a deficient number, since it is larger than the sum of its proper divisors (79510730383).

305425342325 is a wasteful number, since it uses less digits than its factorization.

305425342325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200278984 (or 200278979 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 305425342325 its reverse (523243524503), we get a palindrome (828668866828).

The spelling of 305425342325 in words is "three hundred five billion, four hundred twenty-five million, three hundred forty-two thousand, three hundred twenty-five".