30107424 has 24 divisors (see below), whose sum is σ = 79032240. Its totient is φ = 10035776.

The previous prime is 30107383. The next prime is 30107431. The reversal of 30107424 is 42470103.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 30107424.

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, 156714 + ... + 156905.

It is an arithmetic number, because the mean of its divisors is an integer number (3293010).

Almost surely, 2^30107424 is an apocalyptic number.

It is an amenable number.

30107424 is an abundant number, since it is smaller than the sum of its proper divisors (48924816).

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

30107424 is a wasteful number, since it uses less digits than its factorization.

30107424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313632 (or 313624 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 30107424 is about 5487.0232366922. The cubic root of 30107424 is about 311.0936880643.

Adding to 30107424 its reverse (42470103), we get a palindrome (72577527).

The spelling of 30107424 in words is "thirty million, one hundred seven thousand, four hundred twenty-four".