30044012 has 12 divisors (see below), whose sum is σ = 52626840. Its totient is φ = 15007776.

The previous prime is 30043999. The next prime is 30044033. The reversal of 30044012 is 21044003.

It is a super-2 number, since 2×30044012² = 1805285314112288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243 + ... + 8069.

It is an arithmetic number, because the mean of its divisors is an integer number (4385570).

Almost surely, 2^30044012 is an apocalyptic number.

It is an amenable number.

30044012 is a deficient number, since it is larger than the sum of its proper divisors (22582828).

30044012 is a wasteful number, since it uses less digits than its factorization.

30044012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120 (or 7118 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 30044012 is about 5481.2418300965. The cubic root of 30044012 is about 310.8751269232.

Adding to 30044012 its reverse (21044003), we get a palindrome (51088015).

Subtracting from 30044012 its reverse (21044003), we obtain a palindrome (9000009).

The spelling of 30044012 in words is "thirty million, forty-four thousand, twelve".