30240341 has 4 divisors (see below), whose sum is σ = 30255372. Its totient is φ = 30225312.

The previous prime is 30240319. The next prime is 30240349. The reversal of 30240341 is 14304203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14304203 = 41 ⋅348883.

It can be written as a sum of positive squares in 2 ways, for example, as 1575025 + 28665316 = 1255^2 + 5354^2 .

It is a cyclic number.

It is not a de Polignac number, because 30240341 - 2¹⁴ = 30223957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240349) 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, 3926 + ... + 8711.

It is an arithmetic number, because the mean of its divisors is an integer number (7563843).

Almost surely, 2^30240341 is an apocalyptic number.

It is an amenable number.

30240341 is a deficient number, since it is larger than the sum of its proper divisors (15031).

30240341 is a wasteful number, since it uses less digits than its factorization.

30240341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15030.

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

The square root of 30240341 is about 5499.1218389848. The cubic root of 30240341 is about 311.5508171652.

Adding to 30240341 its reverse (14304203), we get a palindrome (44544544).

The spelling of 30240341 in words is "thirty million, two hundred forty thousand, three hundred forty-one".