30241245 has 16 divisors (see below), whose sum is σ = 48479040. Its totient is φ = 16097664.

The previous prime is 30241207. The next prime is 30241259. The reversal of 30241245 is 54214203.

It is not a de Polignac number, because 30241245 - 2¹¹ = 30239197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7657 + ... + 10913.

It is an arithmetic number, because the mean of its divisors is an integer number (3029940).

Almost surely, 2^30241245 is an apocalyptic number.

It is an amenable number.

30241245 is a deficient number, since it is larger than the sum of its proper divisors (18237795).

30241245 is a wasteful number, since it uses less digits than its factorization.

30241245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 30241245 is about 5499.2040333125. The cubic root of 30241245 is about 311.5539216180.

Adding to 30241245 its reverse (54214203), we get a palindrome (84455448).

The spelling of 30241245 in words is "thirty million, two hundred forty-one thousand, two hundred forty-five".