12032132340 has 24 divisors (see below), whose sum is σ = 33689970720. Its totient is φ = 3208568608.

The previous prime is 12032132339. The next prime is 12032132383. The reversal of 12032132340 is 4323123021.

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, 100267710 + ... + 100267829.

It is an arithmetic number, because the mean of its divisors is an integer number (1403748780).

Almost surely, 2^12032132340 is an apocalyptic number.

12032132340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12032132340 is an abundant number, since it is smaller than the sum of its proper divisors (21657838380).

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

12032132340 is a wasteful number, since it uses less digits than its factorization.

12032132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200535551 (or 200535549 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12032132340 its reverse (4323123021), we get a palindrome (16355255361).

The spelling of 12032132340 in words is "twelve billion, thirty-two million, one hundred thirty-two thousand, three hundred forty".