30245240302425 has 42 divisors (see below), whose sum is σ = 56230424021102. Its totient is φ = 16130794818240.

The previous prime is 30245240302391. The next prime is 30245240302447. The reversal of 30245240302425 is 52420304254203.

30245240302425 is a `hidden beast` number, since 3 + 0 + 2 + 4 + 5 + 2 + 403 + 0 + 242 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 167167317321 + 30078072985104 = 408861^2 + 5484348^2 .

It is not a de Polignac number, because 30245240302425 - 2¹¹ = 30245240300377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30245240302425.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 829755172 + ... + 829791621.

Almost surely, 2^{30245240302425} is an apocalyptic number.

It is an amenable number.

30245240302425 is a deficient number, since it is larger than the sum of its proper divisors (25985183718677).

30245240302425 is an equidigital number, since it uses as much as digits as its factorization.

30245240302425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659546821 (or 1659546801 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 30245240302425 its reverse (52420304254203), we get a palindrome (82665544556628).

The spelling of 30245240302425 in words is "thirty trillion, two hundred forty-five billion, two hundred forty million, three hundred two thousand, four hundred twenty-five".