11240534 has 8 divisors (see below), whose sum is σ = 16883760. Its totient is φ = 5612616.

The previous prime is 11240527. The next prime is 11240539. The reversal of 11240534 is 43504211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240539) 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, 1769 + ... + 5060.

It is an arithmetic number, because the mean of its divisors is an integer number (2110470).

Almost surely, 2^11240534 is an apocalyptic number.

11240534 is a deficient number, since it is larger than the sum of its proper divisors (5643226).

11240534 is an equidigital number, since it uses as much as digits as its factorization.

11240534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7654.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11240534 is about 3352.6905613253. The cubic root of 11240534 is about 224.0073738006.

Adding to 11240534 its reverse (43504211), we get a palindrome (54744745).

The spelling of 11240534 in words is "eleven million, two hundred forty thousand, five hundred thirty-four".