30152425 has 24 divisors (see below), whose sum is σ = 39997440. Its totient is φ = 22492800.

The previous prime is 30152413. The next prime is 30152443. The reversal of 30152425 is 52425103.

It is not a de Polignac number, because 30152425 - 2¹¹ = 30150377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30152396 and 30152405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22936 + ... + 24214.

It is an arithmetic number, because the mean of its divisors is an integer number (1666560).

Almost surely, 2^30152425 is an apocalyptic number.

It is an amenable number.

30152425 is a deficient number, since it is larger than the sum of its proper divisors (9845015).

30152425 is a wasteful number, since it uses less digits than its factorization.

30152425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 30152425 is about 5491.1223807160. The cubic root of 30152425 is about 311.2486061990.

Adding to 30152425 its reverse (52425103), we get a palindrome (82577528).

The spelling of 30152425 in words is "thirty million, one hundred fifty-two thousand, four hundred twenty-five".