30345244 has 6 divisors (see below), whose sum is σ = 53104184. Its totient is φ = 15172620.

The previous prime is 30345199. The next prime is 30345269. The reversal of 30345244 is 44254303.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3793152 + ... + 3793159.

Almost surely, 2^30345244 is an apocalyptic number.

It is an amenable number.

30345244 is a deficient number, since it is larger than the sum of its proper divisors (22758940).

30345244 is a wasteful number, since it uses less digits than its factorization.

30345244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586315 (or 7586313 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 30345244 is about 5508.6517406712. The cubic root of 30345244 is about 311.9106554389.

Adding to 30345244 its reverse (44254303), we get a palindrome (74599547).

The spelling of 30345244 in words is "thirty million, three hundred forty-five thousand, two hundred forty-four".