11232034440 has 128 divisors (see below), whose sum is σ = 36914227200. Its totient is φ = 2711448320.

The previous prime is 11232034439. The next prime is 11232034441. The reversal of 11232034440 is 4443023211.

It is an interprime number because it is at equal distance from previous prime (11232034439) and next prime (11232034441).

It is a super-2 number, since 2×11232034440² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11232034440.

It is not an unprimeable number, because it can be changed into a prime (11232034441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297679 + ... + 333281.

It is an arithmetic number, because the mean of its divisors is an integer number (288392400).

Almost surely, 2^11232034440 is an apocalyptic number.

11232034440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11232034440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18457113600).

11232034440 is an abundant number, since it is smaller than the sum of its proper divisors (25682192760).

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

11232034440 is a wasteful number, since it uses less digits than its factorization.

11232034440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35867 (or 35863 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11232034440 its reverse (4443023211), we get a palindrome (15675057651).

The spelling of 11232034440 in words is "eleven billion, two hundred thirty-two million, thirty-four thousand, four hundred forty".