30105441 has 12 divisors (see below), whose sum is σ = 43535232. Its totient is φ = 20047416.

The previous prime is 30105437. The next prime is 30105463. The reversal of 30105441 is 14450103.

It is a happy number.

It is not a de Polignac number, because 30105441 - 2² = 30105437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30105401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11080 + ... + 13526.

It is an arithmetic number, because the mean of its divisors is an integer number (3627936).

Almost surely, 2^30105441 is an apocalyptic number.

It is an amenable number.

30105441 is a deficient number, since it is larger than the sum of its proper divisors (13429791).

30105441 is a wasteful number, since it uses less digits than its factorization.

30105441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 30105441 is about 5486.8425346460. The cubic root of 30105441 is about 311.0868579402.

Adding to 30105441 its reverse (14450103), we get a palindrome (44555544).

The spelling of 30105441 in words is "thirty million, one hundred five thousand, four hundred forty-one".