30244012 has 24 divisors (see below), whose sum is σ = 54220320. Its totient is φ = 14757120.

The previous prime is 30243989. The next prime is 30244021. The reversal of 30244012 is 21044203.

It is a super-2 number, since 2×30244012² = 1829400523712288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30468 + ... + 31444.

It is an arithmetic number, because the mean of its divisors is an integer number (2259180).

Almost surely, 2^30244012 is an apocalyptic number.

It is an amenable number.

30244012 is a deficient number, since it is larger than the sum of its proper divisors (23976308).

30244012 is a wasteful number, since it uses less digits than its factorization.

30244012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30244012 is about 5499.4556094217. The cubic root of 30244012 is about 311.5634234689.

Adding to 30244012 its reverse (21044203), we get a palindrome (51288215).

The spelling of 30244012 in words is "thirty million, two hundred forty-four thousand, twelve".