30133360 has 40 divisors (see below), whose sum is σ = 71776656. Its totient is φ = 11758080.

The previous prime is 30133357. The next prime is 30133361. The reversal of 30133360 is 6333103.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314 + ... + 7873.

Almost surely, 2^30133360 is an apocalyptic number.

It is an amenable number.

30133360 is an abundant number, since it is smaller than the sum of its proper divisors (41643296).

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

30133360 is a wasteful number, since it uses less digits than its factorization.

30133360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9241 (or 9235 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 30133360 is about 5489.3861223273. The cubic root of 30133360 is about 311.1829928388.

Adding to 30133360 its reverse (6333103), we get a palindrome (36466463).

The spelling of 30133360 in words is "thirty million, one hundred thirty-three thousand, three hundred sixty".