156043600000 has 96 divisors (see below), whose sum is σ = 388561263300. Its totient is φ = 62417280000.

The previous prime is 156043599911. The next prime is 156043600001. The reversal of 156043600000 is 6340651.

It can be written as a sum of positive squares in 6 ways, for example, as 68062548544 + 87981051456 = 260888^2 + 296616^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (156043600001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204946 + ... + 595054.

Almost surely, 2^156043600000 is an apocalyptic number.

156043600000 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 156043600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194280631650).

156043600000 is an abundant number, since it is smaller than the sum of its proper divisors (232517663300).

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

156043600000 is an frugal number, since it uses more digits than its factorization.

156043600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390148 (or 390116 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 156043600000 its reverse (6340651), we get a palindrome (156049940651).

The spelling of 156043600000 in words is "one hundred fifty-six billion, forty-three million, six hundred thousand".