30168424 has 32 divisors (see below), whose sum is σ = 66457440. Its totient is φ = 12657600.

The previous prime is 30168379. The next prime is 30168449. The reversal of 30168424 is 42486103.

It is a junction number, because it is equal to n+sod(n) for n = 30168392 and 30168401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12042 + ... + 14329.

It is an arithmetic number, because the mean of its divisors is an integer number (2076795).

Almost surely, 2^30168424 is an apocalyptic number.

It is an amenable number.

30168424 is an abundant number, since it is smaller than the sum of its proper divisors (36289016).

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

30168424 is a wasteful number, since it uses less digits than its factorization.

30168424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26401 (or 26397 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 30168424 is about 5492.5789935148. The cubic root of 30168424 is about 311.3036463931.

The spelling of 30168424 in words is "thirty million, one hundred sixty-eight thousand, four hundred twenty-four".