30040411 has 16 divisors (see below), whose sum is σ = 32979744. Its totient is φ = 27247104.

The previous prime is 30040403. The next prime is 30040427. The reversal of 30040411 is 11404003.

It is a cyclic number.

It is not a de Polignac number, because 30040411 - 2³ = 30040403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30040391 and 30040400.

It is not an unprimeable number, because it can be changed into a prime (30040441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102381 + ... + 102673.

It is an arithmetic number, because the mean of its divisors is an integer number (2061234).

Almost surely, 2^30040411 is an apocalyptic number.

30040411 is a deficient number, since it is larger than the sum of its proper divisors (2939333).

30040411 is a wasteful number, since it uses less digits than its factorization.

30040411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30040411 is about 5480.9133362972. The cubic root of 30040411 is about 310.8627061890.

Adding to 30040411 its reverse (11404003), we get a palindrome (41444414).

The spelling of 30040411 in words is "thirty million, forty thousand, four hundred eleven".