11024440432 has 40 divisors (see below), whose sum is σ = 22699922112. Its totient is φ = 5168793600.

The previous prime is 11024440423. The next prime is 11024440447. The reversal of 11024440432 is 23404442011.

It is a junction number, because it is equal to n+sod(n) for n = 11024440397 and 11024440406.

It is a congruent number.

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, 1069 + ... + 148492.

Almost surely, 2^11024440432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11024440432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11349961056).

11024440432 is an abundant number, since it is smaller than the sum of its proper divisors (11675481680).

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

11024440432 is a wasteful number, since it uses less digits than its factorization.

11024440432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149857 (or 149851 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 11024440432 its reverse (23404442011), we get a palindrome (34428882443).

The spelling of 11024440432 in words is "eleven billion, twenty-four million, four hundred forty thousand, four hundred thirty-two".