30135413 has 24 divisors (see below), whose sum is σ = 38712576. Its totient is φ = 22952160.

The previous prime is 30135401. The next prime is 30135421. The reversal of 30135413 is 31453103.

It is a happy number.

It is not a de Polignac number, because 30135413 - 2¹² = 30131317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30135473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39431 + ... + 40187.

It is an arithmetic number, because the mean of its divisors is an integer number (1613024).

Almost surely, 2^30135413 is an apocalyptic number.

It is an amenable number.

30135413 is a deficient number, since it is larger than the sum of its proper divisors (8577163).

30135413 is a wasteful number, since it uses less digits than its factorization.

30135413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 30135413 is about 5489.5731163725. The cubic root of 30135413 is about 311.1900596929.

Adding to 30135413 its reverse (31453103), we get a palindrome (61588516).

The spelling of 30135413 in words is "thirty million, one hundred thirty-five thousand, four hundred thirteen".