30420341 has 16 divisors (see below), whose sum is σ = 35875200. Its totient is φ = 25256448.

The previous prime is 30420337. The next prime is 30420343. The reversal of 30420341 is 14302403.

It is not a de Polignac number, because 30420341 - 2² = 30420337 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 (30420343) 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 15 ways as a sum of consecutive naturals, for example, 29645 + ... + 30653.

It is an arithmetic number, because the mean of its divisors is an integer number (2242200).

Almost surely, 2^30420341 is an apocalyptic number.

It is an amenable number.

30420341 is a deficient number, since it is larger than the sum of its proper divisors (5454859).

30420341 is a wasteful number, since it uses less digits than its factorization.

30420341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30420341 is about 5515.4638064264. The cubic root of 30420341 is about 312.1677441445.

Adding to 30420341 its reverse (14302403), we get a palindrome (44722744).

The spelling of 30420341 in words is "thirty million, four hundred twenty thousand, three hundred forty-one".