30441125 has 48 divisors (see below), whose sum is σ = 45220032. Its totient is φ = 20280000.

The previous prime is 30441107. The next prime is 30441137. The reversal of 30441125 is 52114403.

It is not a de Polignac number, because 30441125 - 2¹⁰ = 30440101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30441097 and 30441106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232310 + ... + 232440.

It is an arithmetic number, because the mean of its divisors is an integer number (942084).

Almost surely, 2^30441125 is an apocalyptic number.

It is an amenable number.

30441125 is a deficient number, since it is larger than the sum of its proper divisors (14778907).

30441125 is a wasteful number, since it uses less digits than its factorization.

30441125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 30441125 is about 5517.3476417569. The cubic root of 30441125 is about 312.2388217758.

Adding to 30441125 its reverse (52114403), we get a palindrome (82555528).

The spelling of 30441125 in words is "thirty million, four hundred forty-one thousand, one hundred twenty-five".