12332045156340 has 192 divisors, whose sum is σ = 42503635206144. Its totient is φ = 2601588644352.

The previous prime is 12332045156311. The next prime is 12332045156357. The reversal of 12332045156340 is 4365154023321.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43138957 + ... + 43423883.

It is an arithmetic number, because the mean of its divisors is an integer number (221373100032).

Almost surely, 2^{12332045156340} is an apocalyptic number.

12332045156340 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 12332045156340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21251817603072).

12332045156340 is an abundant number, since it is smaller than the sum of its proper divisors (30171590049804).

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

12332045156340 is a wasteful number, since it uses less digits than its factorization.

12332045156340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292886 (or 292884 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 12332045156340 its reverse (4365154023321), we get a palindrome (16697199179661).

The spelling of 12332045156340 in words is "twelve trillion, three hundred thirty-two billion, forty-five million, one hundred fifty-six thousand, three hundred forty".