11040204 has 24 divisors (see below), whose sum is σ = 29440768. Its totient is φ = 3154320.

The previous prime is 11040199. The next prime is 11040217. The reversal of 11040204 is 40204011.

11040204 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11040204² = 243772208723232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 11040204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65632 + ... + 65799.

Almost surely, 2^11040204 is an apocalyptic number.

11040204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11040204 is an abundant number, since it is smaller than the sum of its proper divisors (18400564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11040204 is a wasteful number, since it uses less digits than its factorization.

11040204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131445 (or 131443 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 11040204 is about 3322.6802434180. The cubic root of 11040204 is about 222.6686277970.

Adding to 11040204 its reverse (40204011), we get a palindrome (51244215).

The spelling of 11040204 in words is "eleven million, forty thousand, two hundred four".