11040032 has 12 divisors (see below), whose sum is σ = 21735126. Its totient is φ = 5520000.

The previous prime is 11040031. The next prime is 11040037. The reversal of 11040032 is 23004011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7639696 + 3400336 = 2764^2 + 1844^2 .

It is a super-2 number, since 2×11040032² = 243764613122048, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 11039995 and 11040022.

It is not an unprimeable number, because it can be changed into a prime (11040031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172469 + ... + 172532.

Almost surely, 2^11040032 is an apocalyptic number.

It is an amenable number.

11040032 is a deficient number, since it is larger than the sum of its proper divisors (10695094).

11040032 is an equidigital number, since it uses as much as digits as its factorization.

11040032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345011 (or 345003 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 11040032 is about 3322.6543605979. The cubic root of 11040032 is about 222.6674714414.

Adding to 11040032 its reverse (23004011), we get a palindrome (34044043).

The spelling of 11040032 in words is "eleven million, forty thousand, thirty-two".