30340413 has 40 divisors (see below), whose sum is σ = 48043776. Its totient is φ = 19051200.

The previous prime is 30340411. The next prime is 30340417. The reversal of 30340413 is 31404303.

It is not a de Polignac number, because 30340413 - 2¹ = 30340411 is a prime.

It is a super-2 number, since 2×30340413² = 1841081322021138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 107833 + ... + 108113.

Almost surely, 2^30340413 is an apocalyptic number.

It is an amenable number.

30340413 is a deficient number, since it is larger than the sum of its proper divisors (17703363).

30340413 is a wasteful number, since it uses less digits than its factorization.

30340413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 30340413 is about 5508.2132311667. The cubic root of 30340413 is about 311.8941023744.

Adding to 30340413 its reverse (31404303), we get a palindrome (61744716).

The spelling of 30340413 in words is "thirty million, three hundred forty thousand, four hundred thirteen".