11540324 has 12 divisors (see below), whose sum is σ = 20223084. Its totient is φ = 5762304.

The previous prime is 11540323. The next prime is 11540327. The reversal of 11540324 is 42304511.

It can be written as a sum of positive squares in 2 ways, for example, as 10176100 + 1364224 = 3190^2 + 1168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11540296 and 11540305.

It is not an unprimeable number, because it can be changed into a prime (11540323) 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, 2432 + ... + 5384.

It is an arithmetic number, because the mean of its divisors is an integer number (1685257).

Almost surely, 2^11540324 is an apocalyptic number.

It is an amenable number.

11540324 is a deficient number, since it is larger than the sum of its proper divisors (8682760).

11540324 is a wasteful number, since it uses less digits than its factorization.

11540324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934 (or 3932 counting only the distinct ones).

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

The square root of 11540324 is about 3397.1052382874. The cubic root of 11540324 is about 225.9813856807.

Adding to 11540324 its reverse (42304511), we get a palindrome (53844835).

It can be divided in two parts, 115403 and 24, that multiplied together give a palindrome (2769672).

The spelling of 11540324 in words is "eleven million, five hundred forty thousand, three hundred twenty-four".