11040430 has 32 divisors (see below), whose sum is σ = 20831904. Its totient is φ = 4208256.

The previous prime is 11040413. The next prime is 11040431. The reversal of 11040430 is 3404011.

It is a self number, because there is not a number n which added to its sum of digits gives 11040430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040431) 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, 19329 + ... + 19891.

It is an arithmetic number, because the mean of its divisors is an integer number (650997).

Almost surely, 2^11040430 is an apocalyptic number.

11040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11040430 is a deficient number, since it is larger than the sum of its proper divisors (9791474).

11040430 is a wasteful number, since it uses less digits than its factorization.

11040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

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

The square root of 11040430 is about 3322.7142519332. The cubic root of 11040430 is about 222.6701471761.

Adding to 11040430 its reverse (3404011), we get a palindrome (14444441).

The spelling of 11040430 in words is "eleven million, forty thousand, four hundred thirty".