30032242 has 16 divisors (see below), whose sum is σ = 46635264. Its totient is φ = 14490000.

The previous prime is 30032237. The next prime is 30032269. The reversal of 30032242 is 24223003.

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 in 7 ways as a sum of consecutive naturals, for example, 42492 + ... + 43192.

It is an arithmetic number, because the mean of its divisors is an integer number (2914704).

Almost surely, 2^30032242 is an apocalyptic number.

30032242 is a deficient number, since it is larger than the sum of its proper divisors (16603022).

30032242 is a wasteful number, since it uses less digits than its factorization.

30032242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 30032242 is about 5480.1680631163. The cubic root of 30032242 is about 310.8345256195.

Adding to 30032242 its reverse (24223003), we get a palindrome (54255245).

The spelling of 30032242 in words is "thirty million, thirty-two thousand, two hundred forty-two".