30384132 has 24 divisors (see below), whose sum is σ = 71207136. Its totient is φ = 10083648.

The previous prime is 30384121. The next prime is 30384139. The reversal of 30384132 is 23148303.

It is not an unprimeable number, because it can be changed into a prime (30384139) 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, 2638 + ... + 8229.

It is an arithmetic number, because the mean of its divisors is an integer number (2966964).

Almost surely, 2^30384132 is an apocalyptic number.

It is an amenable number.

30384132 is an abundant number, since it is smaller than the sum of its proper divisors (40823004).

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

30384132 is a wasteful number, since it uses less digits than its factorization.

30384132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11107 (or 11105 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 30384132 is about 5512.1803308673. The cubic root of 30384132 is about 312.0438383503.

The spelling of 30384132 in words is "thirty million, three hundred eighty-four thousand, one hundred thirty-two".