30360133 has 8 divisors (see below), whose sum is σ = 30677400. Its totient is φ = 30044928.

The previous prime is 30360103. The next prime is 30360139. The reversal of 30360133 is 33106303.

It can be written as a sum of positive squares in 4 ways, for example, as 2829124 + 27531009 = 1682^2 + 5247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30360133 - 2⁵ = 30360101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30360133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30360139) 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, 53073 + ... + 53641.

It is an arithmetic number, because the mean of its divisors is an integer number (3834675).

Almost surely, 2^30360133 is an apocalyptic number.

It is an amenable number.

30360133 is a deficient number, since it is larger than the sum of its proper divisors (317267).

30360133 is a wasteful number, since it uses less digits than its factorization.

30360133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031.

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

The square root of 30360133 is about 5510.0029945545. The cubic root of 30360133 is about 311.9616604489.

Adding to 30360133 its reverse (33106303), we get a palindrome (63466436).

The spelling of 30360133 in words is "thirty million, three hundred sixty thousand, one hundred thirty-three".