30424038 has 8 divisors (see below), whose sum is σ = 60848088. Its totient is φ = 10141344.

The previous prime is 30424021. The next prime is 30424057. The reversal of 30424038 is 83042403.

It is a sphenic number, since it is the product of 3 distinct primes.

30424038 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30423999 and 30424017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535331 + ... + 2535342.

It is an arithmetic number, because the mean of its divisors is an integer number (7606011).

Almost surely, 2^30424038 is an apocalyptic number.

30424038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30424038 is a wasteful number, since it uses less digits than its factorization.

30424038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070678.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 30424038 is about 5515.7989448492. The cubic root of 30424038 is about 312.1803896022.

It can be divided in two parts, 304 and 24038, that added together give a palindrome (24342).

The spelling of 30424038 in words is "thirty million, four hundred twenty-four thousand, thirty-eight".