30134371 has 4 divisors (see below), whose sum is σ = 30286000. Its totient is φ = 29982744.

The previous prime is 30134341. The next prime is 30134407. The reversal of 30134371 is 17343103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30134371 - 2¹⁹ = 29610083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30134341) 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 3 ways as a sum of consecutive naturals, for example, 75516 + ... + 75913.

It is an arithmetic number, because the mean of its divisors is an integer number (7571500).

Almost surely, 2^30134371 is an apocalyptic number.

30134371 is a deficient number, since it is larger than the sum of its proper divisors (151629).

30134371 is a wasteful number, since it uses less digits than its factorization.

30134371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151628.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 30134371 is about 5489.4782083546. The cubic root of 30134371 is about 311.1864729517.

Adding to 30134371 its reverse (17343103), we get a palindrome (47477474).

The spelling of 30134371 in words is "thirty million, one hundred thirty-four thousand, three hundred seventy-one".