2328156289536 has 480 divisors, whose sum is σ = 7927907581440. Its totient is φ = 600335769600.

The previous prime is 2328156289517. The next prime is 2328156289549. The reversal of 2328156289536 is 6359826518232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2328156289536.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115068541 + ... + 115088771.

It is an arithmetic number, because the mean of its divisors is an integer number (16516474128).

Almost surely, 2^{2328156289536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2328156289536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3963953790720).

2328156289536 is an abundant number, since it is smaller than the sum of its proper divisors (5599751291904).

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

2328156289536 is a wasteful number, since it uses less digits than its factorization.

2328156289536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20416 (or 20393 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 60.

The spelling of 2328156289536 in words is "two trillion, three hundred twenty-eight billion, one hundred fifty-six million, two hundred eighty-nine thousand, five hundred thirty-six".