11440332132 has 36 divisors (see below), whose sum is σ = 27583013808. Its totient is φ = 3690426000.

The previous prime is 11440332091. The next prime is 11440332173. The reversal of 11440332132 is 23123304411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11440332091) and next prime (11440332173).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484494 + ... + 507557.

It is an arithmetic number, because the mean of its divisors is an integer number (766194828).

Almost surely, 2^11440332132 is an apocalyptic number.

11440332132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11440332132 is an abundant number, since it is smaller than the sum of its proper divisors (16142681676).

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

11440332132 is a wasteful number, since it uses less digits than its factorization.

11440332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992120 (or 992087 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11440332132 its reverse (23123304411), we get a palindrome (34563636543).

The spelling of 11440332132 in words is "eleven billion, four hundred forty million, three hundred thirty-two thousand, one hundred thirty-two".