30133030 has 24 divisors (see below), whose sum is σ = 56189952. Its totient is φ = 11634336.

The previous prime is 30133021. The next prime is 30133057. The reversal of 30133030 is 3033103.

30133030 is nontrivially palindromic in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 30133030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6619 + ... + 10201.

It is an arithmetic number, because the mean of its divisors is an integer number (2341248).

Almost surely, 2^30133030 is an apocalyptic number.

30133030 is a deficient number, since it is larger than the sum of its proper divisors (26056922).

30133030 is a wasteful number, since it uses less digits than its factorization.

30133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648 (or 3619 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 13.

The square root of 30133030 is about 5489.3560642392. The cubic root of 30133030 is about 311.1818568800.

Adding to 30133030 its reverse (3033103), we get a palindrome (33166133).

The spelling of 30133030 in words is "thirty million, one hundred thirty-three thousand, thirty".