30135984 has 40 divisors (see below), whose sum is σ = 79755312. Its totient is φ = 9799680.

The previous prime is 30135983. The next prime is 30136037. The reversal of 30135984 is 48953103.

It is not an unprimeable number, because it can be changed into a prime (30135983) 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, 5689 + ... + 9624.

Almost surely, 2^30135984 is an apocalyptic number.

It is an amenable number.

30135984 is an abundant number, since it is smaller than the sum of its proper divisors (49619328).

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

30135984 is a wasteful number, since it uses less digits than its factorization.

30135984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15365 (or 15359 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 30135984 is about 5489.6251238131. The cubic root of 30135984 is about 311.1920251369.

The spelling of 30135984 in words is "thirty million, one hundred thirty-five thousand, nine hundred eighty-four".