30030236 has 12 divisors (see below), whose sum is σ = 53973528. Its totient is φ = 14609232.

The previous prime is 30030181. The next prime is 30030269. The reversal of 30030236 is 63203003.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 101306 + ... + 101601.

It is an arithmetic number, because the mean of its divisors is an integer number (4497794).

Almost surely, 2^30030236 is an apocalyptic number.

It is an amenable number.

30030236 is a deficient number, since it is larger than the sum of its proper divisors (23943292).

30030236 is a wasteful number, since it uses less digits than its factorization.

30030236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202948 (or 202946 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 30030236 is about 5479.9850364759. The cubic root of 30030236 is about 310.8276047472.

Adding to 30030236 its reverse (63203003), we get a palindrome (93233239).

The spelling of 30030236 in words is "thirty million, thirty thousand, two hundred thirty-six".