30200424 has 64 divisors (see below), whose sum is σ = 80371200. Its totient is φ = 9429696.

The previous prime is 30200419. The next prime is 30200441. The reversal of 30200424 is 42400203.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46647 + ... + 47289.

It is an arithmetic number, because the mean of its divisors is an integer number (1255800).

Almost surely, 2^30200424 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 30200424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40185600).

30200424 is an abundant number, since it is smaller than the sum of its proper divisors (50170776).

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

30200424 is a wasteful number, since it uses less digits than its factorization.

30200424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 30200424 is about 5495.4912428281. The cubic root of 30200424 is about 311.4136753048.

Adding to 30200424 its reverse (42400203), we get a palindrome (72600627).

The spelling of 30200424 in words is "thirty million, two hundred thousand, four hundred twenty-four".