30230345025 has 18 divisors (see below), whose sum is σ = 54145907270. Its totient is φ = 16122850560.

The previous prime is 30230344973. The next prime is 30230345053. The reversal of 30230345025 is 52054303203.

30230345025 is a `hidden beast` number, since 302 + 303 + 4 + 50 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 124277904 + 30106067121 = 11148^2 + 173511^2 .

It is not a de Polignac number, because 30230345025 - 2⁸ = 30230344769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30230345025.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 67178320 + ... + 67178769.

Almost surely, 2^30230345025 is an apocalyptic number.

It is an amenable number.

30230345025 is a deficient number, since it is larger than the sum of its proper divisors (23915562245).

30230345025 is a wasteful number, since it uses less digits than its factorization.

30230345025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134357105 (or 134357097 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 30230345025 its reverse (52054303203), we get a palindrome (82284648228).

The spelling of 30230345025 in words is "thirty billion, two hundred thirty million, three hundred forty-five thousand, twenty-five".