30324133 has 32 divisors (see below), whose sum is σ = 38384640. Its totient is φ = 23379840.

The previous prime is 30324103. The next prime is 30324149. The reversal of 30324133 is 33142303.

It is not a de Polignac number, because 30324133 - 2⁹ = 30323621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 30324133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365310 + ... + 365392.

It is an arithmetic number, because the mean of its divisors is an integer number (1199520).

Almost surely, 2^30324133 is an apocalyptic number.

It is an amenable number.

30324133 is a deficient number, since it is larger than the sum of its proper divisors (8060507).

30324133 is a wasteful number, since it uses less digits than its factorization.

30324133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 30324133 is about 5506.7352396860. The cubic root of 30324133 is about 311.8383072161.

Adding to 30324133 its reverse (33142303), we get a palindrome (63466436).

The spelling of 30324133 in words is "thirty million, three hundred twenty-four thousand, one hundred thirty-three".