11580242 has 8 divisors (see below), whose sum is σ = 17615232. Its totient is φ = 5708500.

The previous prime is 11580227. The next prime is 11580271. The reversal of 11580242 is 24208511.

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

It is an unprimeable number.

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, 40634 + ... + 40917.

It is an arithmetic number, because the mean of its divisors is an integer number (2201904).

Almost surely, 2^11580242 is an apocalyptic number.

11580242 is a deficient number, since it is larger than the sum of its proper divisors (6034990).

11580242 is an equidigital number, since it uses as much as digits as its factorization.

11580242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81624.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11580242 is about 3402.9754627385. The cubic root of 11580242 is about 226.2416424983.

Adding to 11580242 its reverse (24208511), we get a palindrome (35788753).

It can be divided in two parts, 115802 and 42, that multiplied together give a palindrome (4863684).

The spelling of 11580242 in words is "eleven million, five hundred eighty thousand, two hundred forty-two".