156232301120 has 224 divisors, whose sum is σ = 453486511872. Its totient is φ = 50044796928.

The previous prime is 156232301059. The next prime is 156232301143. The reversal of 156232301120 is 21103232651.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 156232301120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5201987 + ... + 5231933.

Almost surely, 2^156232301120 is an apocalyptic number.

156232301120 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 156232301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226743255936).

156232301120 is an abundant number, since it is smaller than the sum of its proper divisors (297254210752).

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

156232301120 is a wasteful number, since it uses less digits than its factorization.

156232301120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30125 (or 30115 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 156232301120 its reverse (21103232651), we get a palindrome (177335533771).

The spelling of 156232301120 in words is "one hundred fifty-six billion, two hundred thirty-two million, three hundred one thousand, one hundred twenty".