30241025 has 12 divisors (see below), whose sum is σ = 38513532. Its totient is φ = 23538240.

The previous prime is 30241009. The next prime is 30241031. The reversal of 30241025 is 52014203.

It can be written as a sum of positive squares in 6 ways, for example, as 1607824 + 28633201 = 1268^2 + 5351^2 .

It is not a de Polignac number, because 30241025 - 2⁴ = 30241009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30240994 and 30241012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15422 + ... + 17271.

It is an arithmetic number, because the mean of its divisors is an integer number (3209461).

Almost surely, 2^30241025 is an apocalyptic number.

It is an amenable number.

30241025 is a deficient number, since it is larger than the sum of its proper divisors (8272507).

30241025 is a wasteful number, since it uses less digits than its factorization.

30241025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32740 (or 32735 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 30241025 is about 5499.1840303812. The cubic root of 30241025 is about 311.5531661152.

Adding to 30241025 its reverse (52014203), we get a palindrome (82255228).

The spelling of 30241025 in words is "thirty million, two hundred forty-one thousand, twenty-five".