30231204425 has 12 divisors (see below), whose sum is σ = 38779339020. Its totient is φ = 23350998720.

The previous prime is 30231204389. The next prime is 30231204427. The reversal of 30231204425 is 52440213203.

It can be written as a sum of positive squares in 6 ways, for example, as 546671161 + 29684533264 = 23381^2 + 172292^2 .

It is not a de Polignac number, because 30231204425 - 2²⁶ = 30164095561 is a prime.

It is a super-2 number, since 2×30231204425² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30231204394 and 30231204403.

It is not an unprimeable number, because it can be changed into a prime (30231204427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20848382 + ... + 20849831.

It is an arithmetic number, because the mean of its divisors is an integer number (3231611585).

Almost surely, 2^30231204425 is an apocalyptic number.

It is an amenable number.

30231204425 is a deficient number, since it is larger than the sum of its proper divisors (8548134595).

30231204425 is a wasteful number, since it uses less digits than its factorization.

30231204425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41698252 (or 41698247 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 30231204425 its reverse (52440213203), we get a palindrome (82671417628).

The spelling of 30231204425 in words is "thirty billion, two hundred thirty-one million, two hundred four thousand, four hundred twenty-five".