30044025325 has 12 divisors (see below), whose sum is σ = 37447626388. Its totient is φ = 23910681600.

The previous prime is 30044025311. The next prime is 30044025331. The reversal of 30044025325 is 52352044003.

It can be written as a sum of positive squares in 6 ways, for example, as 3186715401 + 26857309924 = 56451^2 + 163882^2 .

It is not a de Polignac number, because 30044025325 - 2²⁷ = 29909807597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30044025293 and 30044025302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3108546 + ... + 3118195.

Almost surely, 2^30044025325 is an apocalyptic number.

It is an amenable number.

30044025325 is a deficient number, since it is larger than the sum of its proper divisors (7403601063).

30044025325 is a wasteful number, since it uses less digits than its factorization.

30044025325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6226944 (or 6226939 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 30044025325 its reverse (52352044003), we get a palindrome (82396069328).

The spelling of 30044025325 in words is "thirty billion, forty-four million, twenty-five thousand, three hundred twenty-five".