30040341 has 4 divisors (see below), whose sum is σ = 40053792. Its totient is φ = 20026892.

The previous prime is 30040267. The next prime is 30040363. The reversal of 30040341 is 14304003.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30040341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30040341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30040141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006721 + ... + 5006726.

It is an arithmetic number, because the mean of its divisors is an integer number (10013448).

Almost surely, 2^30040341 is an apocalyptic number.

It is an amenable number.

30040341 is a deficient number, since it is larger than the sum of its proper divisors (10013451).

30040341 is a wasteful number, since it uses less digits than its factorization.

30040341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013450.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30040341 is about 5480.9069504964. The cubic root of 30040341 is about 310.8624647320.

Adding to 30040341 its reverse (14304003), we get a palindrome (44344344).

It can be divided in two parts, 30040 and 341, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 30040341 in words is "thirty million, forty thousand, three hundred forty-one".