30241265 has 8 divisors (see below), whose sum is σ = 36500328. Its totient is φ = 24052480.

The previous prime is 30241261. The next prime is 30241271. The reversal of 30241265 is 56214203.

It can be written as a sum of positive squares in 4 ways, for example, as 7268416 + 22972849 = 2696^2 + 4793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30241265 - 2² = 30241261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30241265.

It is not an unprimeable number, because it can be changed into a prime (30241261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16616 + ... + 18345.

It is an arithmetic number, because the mean of its divisors is an integer number (4562541).

Almost surely, 2^30241265 is an apocalyptic number.

It is an amenable number.

30241265 is a deficient number, since it is larger than the sum of its proper divisors (6259063).

30241265 is a wasteful number, since it uses less digits than its factorization.

30241265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35139.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30241265 is about 5499.2058517571. The cubic root of 30241265 is about 311.5539902999.

Adding to 30241265 its reverse (56214203), we get a palindrome (86455468).

The spelling of 30241265 in words is "thirty million, two hundred forty-one thousand, two hundred sixty-five".