30324028 has 24 divisors (see below), whose sum is σ = 63286272. Its totient is φ = 12430704.

The previous prime is 30324023. The next prime is 30324067. The reversal of 30324028 is 82042303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22900 + ... + 24187.

It is an arithmetic number, because the mean of its divisors is an integer number (2636928).

Almost surely, 2^30324028 is an apocalyptic number.

It is an amenable number.

30324028 is an abundant number, since it is smaller than the sum of its proper divisors (32962244).

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

30324028 is a wasteful number, since it uses less digits than its factorization.

30324028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47121 (or 47119 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 30324028 is about 5506.7257058982. The cubic root of 30324028 is about 311.8379472931.

The spelling of 30324028 in words is "thirty million, three hundred twenty-four thousand, twenty-eight".