30824244 has 36 divisors (see below), whose sum is σ = 85001280. Its totient is φ = 9340560.

The previous prime is 30824243. The next prime is 30824257. The reversal of 30824244 is 44242803.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30824243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38524 + ... + 39315.

Almost surely, 2^30824244 is an apocalyptic number.

It is an amenable number.

30824244 is an abundant number, since it is smaller than the sum of its proper divisors (54177036).

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

30824244 is a wasteful number, since it uses less digits than its factorization.

30824244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77860 (or 77855 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 30824244 is about 5551.9585733325. The cubic root of 30824244 is about 313.5432660843.

The spelling of 30824244 in words is "thirty million, eight hundred twenty-four thousand, two hundred forty-four".