156042852 has 72 divisors (see below), whose sum is σ = 438197760. Its totient is φ = 43041600.

The previous prime is 156042841. The next prime is 156042853. The reversal of 156042852 is 258240651.

It is not an unprimeable number, because it can be changed into a prime (156042853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12477 + ... + 21627.

It is an arithmetic number, because the mean of its divisors is an integer number (6086080).

Almost surely, 2^156042852 is an apocalyptic number.

156042852 is a gapful number since it is divisible by the number (12) 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 156042852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219098880).

156042852 is an abundant number, since it is smaller than the sum of its proper divisors (282154908).

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

156042852 is a wasteful number, since it uses less digits than its factorization.

156042852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201 (or 9192 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 156042852 is about 12491.7113319193. The cubic root of 156042852 is about 538.3705475993.

The spelling of 156042852 in words is "one hundred fifty-six million, forty-two thousand, eight hundred fifty-two".