30224944 has 30 divisors (see below), whose sum is σ = 61234796. Its totient is φ = 14451360.

The previous prime is 30224923. The next prime is 30224947. The reversal of 30224944 is 44942203.

It is not an unprimeable number, because it can be changed into a prime (30224947) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6679 + ... + 10249.

Almost surely, 2^30224944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30224944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30617398).

30224944 is an abundant number, since it is smaller than the sum of its proper divisors (31009852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30224944 is a wasteful number, since it uses less digits than its factorization.

30224944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625 (or 3596 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 30224944 is about 5497.7217099449. The cubic root of 30224944 is about 311.4979323747.

The spelling of 30224944 in words is "thirty million, two hundred twenty-four thousand, nine hundred forty-four".