30434133 has 8 divisors (see below), whose sum is σ = 40700608. Its totient is φ = 20228544.

The previous prime is 30434123. The next prime is 30434161. The reversal of 30434133 is 33143403.

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

It is not a de Polignac number, because 30434133 - 2⁵ = 30434101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434123) 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, 14041 + ... + 16062.

It is an arithmetic number, because the mean of its divisors is an integer number (5087576).

Almost surely, 2^30434133 is an apocalyptic number.

It is an amenable number.

30434133 is a deficient number, since it is larger than the sum of its proper divisors (10266475).

30434133 is a wasteful number, since it uses less digits than its factorization.

30434133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30443.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 30434133 is about 5516.7139675716. The cubic root of 30434133 is about 312.2149139755.

Adding to 30434133 its reverse (33143403), we get a palindrome (63577536).

The spelling of 30434133 in words is "thirty million, four hundred thirty-four thousand, one hundred thirty-three".