30245361 has 16 divisors (see below), whose sum is σ = 41212800. Its totient is φ = 19725440.

The previous prime is 30245357. The next prime is 30245389. The reversal of 30245361 is 16354203.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30245361 - 2² = 30245357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30245461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31261 + ... + 32213.

It is an arithmetic number, because the mean of its divisors is an integer number (2575800).

Almost surely, 2^30245361 is an apocalyptic number.

It is an amenable number.

30245361 is a deficient number, since it is larger than the sum of its proper divisors (10967439).

30245361 is a wasteful number, since it uses less digits than its factorization.

30245361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 30245361 is about 5499.5782565575. The cubic root of 30245361 is about 311.5680557116.

Adding to 30245361 its reverse (16354203), we get a palindrome (46599564).

It can be divided in two parts, 3024 and 5361, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 30245361 in words is "thirty million, two hundred forty-five thousand, three hundred sixty-one".