156043230 has 64 divisors (see below), whose sum is σ = 430963200. Its totient is φ = 35420544.

The previous prime is 156043211. The next prime is 156043231. The reversal of 156043230 is 32340651.

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 156043230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156043231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28797 + ... + 33783.

It is an arithmetic number, because the mean of its divisors is an integer number (6733800).

Almost surely, 2^156043230 is an apocalyptic number.

156043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 156043230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215481600).

156043230 is an abundant number, since it is smaller than the sum of its proper divisors (274919970).

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

156043230 is a wasteful number, since it uses less digits than its factorization.

156043230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 156043230 is about 12491.7264619427. The cubic root of 156043230 is about 538.3709823173.

Adding to 156043230 its reverse (32340651), we get a palindrome (188383881).

The spelling of 156043230 in words is "one hundred fifty-six million, forty-three thousand, two hundred thirty".