11032144 has 10 divisors (see below), whose sum is σ = 21374810. Its totient is φ = 5516064.

The previous prime is 11032127. The next prime is 11032159. The reversal of 11032144 is 44123011.

It can be written as a sum of positive squares in only one way, i.e., 9072144 + 1960000 = 3012^2 + 1400^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 689509 = 11032144 / (1 + 1 + 0 + 3 + 2 + 1 + 4 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344739 + ... + 344770.

It is an arithmetic number, because the mean of its divisors is an integer number (2137481).

Almost surely, 2^11032144 is an apocalyptic number.

It is an amenable number.

11032144 is a deficient number, since it is larger than the sum of its proper divisors (10342666).

11032144 is an equidigital number, since it uses as much as digits as its factorization.

11032144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689517 (or 689511 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11032144 is about 3321.4671457053. The cubic root of 11032144 is about 222.6144275284.

Adding to 11032144 its reverse (44123011), we get a palindrome (55155155).

The spelling of 11032144 in words is "eleven million, thirty-two thousand, one hundred forty-four".