2011341332 has 144 divisors (see below), whose sum is σ = 5033653632. Its totient is φ = 680509440.

The previous prime is 2011341317. The next prime is 2011341337. The reversal of 2011341332 is 2331431102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011341337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 883748 + ... + 886020.

It is an arithmetic number, because the mean of its divisors is an integer number (34955928).

Almost surely, 2^2011341332 is an apocalyptic number.

2011341332 is a gapful number since it is divisible by the number (22) 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 2011341332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2516826816).

2011341332 is an abundant number, since it is smaller than the sum of its proper divisors (3022312300).

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

2011341332 is a wasteful number, since it uses less digits than its factorization.

2011341332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2011341332 is about 44847.9802443767. The cubic root of 2011341332 is about 1262.2980928887.

Adding to 2011341332 its reverse (2331431102), we get a palindrome (4342772434).

It can be divided in two parts, 2011 and 341332, that added together give a palindrome (343343).

The spelling of 2011341332 in words is "two billion, eleven million, three hundred forty-one thousand, three hundred thirty-two".