30225611125 has 16 divisors (see below), whose sum is σ = 39940480944. Its totient is φ = 22758105600.

The previous prime is 30225611113. The next prime is 30225611147. The reversal of 30225611125 is 52111652203.

It can be written as a sum of positive squares in 8 ways, for example, as 726518116 + 29499093009 = 26954^2 + 171753^2 .

It is not a de Polignac number, because 30225611125 - 2⁵ = 30225611093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30225611093 and 30225611102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7109784 + ... + 7114033.

It is an arithmetic number, because the mean of its divisors is an integer number (2496280059).

Almost surely, 2^30225611125 is an apocalyptic number.

It is an amenable number.

30225611125 is a deficient number, since it is larger than the sum of its proper divisors (9714869819).

30225611125 is a wasteful number, since it uses less digits than its factorization.

30225611125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14223849 (or 14223839 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 30225611125 in words is "thirty billion, two hundred twenty-five million, six hundred eleven thousand, one hundred twenty-five".