30505341 has 4 divisors (see below), whose sum is σ = 40673792. Its totient is φ = 20336892.

The previous prime is 30505309. The next prime is 30505399. The reversal of 30505341 is 14350503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14350503 = 3 ⋅4783501.

It is not a de Polignac number, because 30505341 - 2⁵ = 30505309 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 (30506341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5084221 + ... + 5084226.

It is an arithmetic number, because the mean of its divisors is an integer number (10168448).

Almost surely, 2^30505341 is an apocalyptic number.

It is an amenable number.

30505341 is a deficient number, since it is larger than the sum of its proper divisors (10168451).

30505341 is a wasteful number, since it uses less digits than its factorization.

30505341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168450.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 30505341 is about 5523.1640388458. The cubic root of 30505341 is about 312.4582250291.

Adding to 30505341 its reverse (14350503), we get a palindrome (44855844).

The spelling of 30505341 in words is "thirty million, five hundred five thousand, three hundred forty-one".