11320044 has 24 divisors (see below), whose sum is σ = 26976768. Its totient is φ = 3692880.

The previous prime is 11320031. The next prime is 11320061. The reversal of 11320044 is 44002311.

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, 9472 + ... + 10599.

It is an arithmetic number, because the mean of its divisors is an integer number (1124032).

Almost surely, 2^11320044 is an apocalyptic number.

It is an amenable number.

11320044 is an abundant number, since it is smaller than the sum of its proper divisors (15656724).

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

11320044 is a wasteful number, since it uses less digits than its factorization.

11320044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20125 (or 20123 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11320044 is about 3364.5273070671. The cubic root of 11320044 is about 224.5343059298.

Adding to 11320044 its reverse (44002311), we get a palindrome (55322355).

The spelling of 11320044 in words is "eleven million, three hundred twenty thousand, forty-four".