30243424 has 24 divisors (see below), whose sum is σ = 59950800. Its totient is φ = 15017856.

The previous prime is 30243407. The next prime is 30243431. The reversal of 30243424 is 42434203.

It is a junction number, because it is equal to n+sod(n) for n = 30243395 and 30243404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1597 + ... + 7939.

It is an arithmetic number, because the mean of its divisors is an integer number (2497950).

Almost surely, 2^30243424 is an apocalyptic number.

It is an amenable number.

30243424 is a deficient number, since it is larger than the sum of its proper divisors (29707376).

30243424 is a wasteful number, since it uses less digits than its factorization.

30243424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502 (or 6494 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 30243424 is about 5499.4021493250. The cubic root of 30243424 is about 311.5614043312.

Adding to 30243424 its reverse (42434203), we get a palindrome (72677627).

The spelling of 30243424 in words is "thirty million, two hundred forty-three thousand, four hundred twenty-four".