30424328 has 16 divisors (see below), whose sum is σ = 62231760. Its totient is φ = 13829200.

The previous prime is 30424321. The next prime is 30424333. The reversal of 30424328 is 82342403.

It is a junction number, because it is equal to n+sod(n) for n = 30424297 and 30424306.

It is not an unprimeable number, because it can be changed into a prime (30424321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172778 + ... + 172953.

It is an arithmetic number, because the mean of its divisors is an integer number (3889485).

Almost surely, 2^30424328 is an apocalyptic number.

It is an amenable number.

30424328 is an abundant number, since it is smaller than the sum of its proper divisors (31807432).

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

30424328 is a wasteful number, since it uses less digits than its factorization.

30424328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345748 (or 345744 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 30424328 is about 5515.8252329094. The cubic root of 30424328 is about 312.1813814936.

The spelling of 30424328 in words is "thirty million, four hundred twenty-four thousand, three hundred twenty-eight".