30236125 has 32 divisors (see below), whose sum is σ = 41184000. Its totient is φ = 22075200.

The previous prime is 30236111. The next prime is 30236189. The reversal of 30236125 is 52163203.

It is not a de Polignac number, because 30236125 - 2⁵ = 30236093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30236096 and 30236105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68656 + ... + 69094.

It is an arithmetic number, because the mean of its divisors is an integer number (1287000).

Almost surely, 2^30236125 is an apocalyptic number.

It is an amenable number.

30236125 is a deficient number, since it is larger than the sum of its proper divisors (10947875).

30236125 is a wasteful number, since it uses less digits than its factorization.

30236125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 30236125 is about 5498.7384916906. The cubic root of 30236125 is about 311.5363380594.

Adding to 30236125 its reverse (52163203), we get a palindrome (82399328).

The spelling of 30236125 in words is "thirty million, two hundred thirty-six thousand, one hundred twenty-five".