30421341 has 24 divisors (see below), whose sum is σ = 46103616. Its totient is φ = 19293120.

The previous prime is 30421333. The next prime is 30421343. The reversal of 30421341 is 14312403.

30421341 is a `hidden beast` number, since 304 + 21 + 341 = 666.

It is not a de Polignac number, because 30421341 - 2³ = 30421333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421343) 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, 57906 + ... + 58428.

It is an arithmetic number, because the mean of its divisors is an integer number (1920984).

Almost surely, 2^30421341 is an apocalyptic number.

It is an amenable number.

30421341 is a deficient number, since it is larger than the sum of its proper divisors (15682275).

30421341 is a wasteful number, since it uses less digits than its factorization.

30421341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30421341 is about 5515.5544598889. The cubic root of 30421341 is about 312.1711647102.

Adding to 30421341 its reverse (14312403), we get a palindrome (44733744).

The spelling of 30421341 in words is "thirty million, four hundred twenty-one thousand, three hundred forty-one".