11540318 has 8 divisors (see below), whose sum is σ = 17907480. Its totient is φ = 5571160.

The previous prime is 11540317. The next prime is 11540323. The reversal of 11540318 is 81304511.

11540318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11540318² = 266357879082248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11540293 and 11540302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11540317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99428 + ... + 99543.

It is an arithmetic number, because the mean of its divisors is an integer number (2238435).

Almost surely, 2^11540318 is an apocalyptic number.

11540318 is a deficient number, since it is larger than the sum of its proper divisors (6367162).

11540318 is a wasteful number, since it uses less digits than its factorization.

11540318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199002.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11540318 is about 3397.1043551825. The cubic root of 11540318 is about 225.9813465169.

Adding to 11540318 its reverse (81304511), we get a palindrome (92844829).

The spelling of 11540318 in words is "eleven million, five hundred forty thousand, three hundred eighteen".