30236424 has 16 divisors (see below), whose sum is σ = 75591120. Its totient is φ = 10078800.

The previous prime is 30236417. The next prime is 30236431. The reversal of 30236424 is 42463203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30236417) and next prime (30236431).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1259851 = 30236424 / (3 + 0 + 2 + 3 + 6 + 4 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 30236394 and 30236403.

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, 629902 + ... + 629949.

It is an arithmetic number, because the mean of its divisors is an integer number (4724445).

Almost surely, 2^30236424 is an apocalyptic number.

It is an amenable number.

30236424 is an abundant number, since it is smaller than the sum of its proper divisors (45354696).

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

30236424 is a wasteful number, since it uses less digits than its factorization.

30236424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259860 (or 1259856 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 30236424 is about 5498.7656796776. The cubic root of 30236424 is about 311.5373649663.

Adding to 30236424 its reverse (42463203), we get a palindrome (72699627).

The spelling of 30236424 in words is "thirty million, two hundred thirty-six thousand, four hundred twenty-four".