156160128 has 128 divisors (see below), whose sum is σ = 441864000. Its totient is φ = 48771072.

The previous prime is 156160111. The next prime is 156160129. The reversal of 156160128 is 821061651.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 156160095 and 156160104.

It is not an unprimeable number, because it can be changed into a prime (156160129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411843 + ... + 412221.

Almost surely, 2^156160128 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 156160128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220932000).

156160128 is an abundant number, since it is smaller than the sum of its proper divisors (285703872).

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

156160128 is a wasteful number, since it uses less digits than its factorization.

156160128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 156160128 is about 12496.4046029248. The cubic root of 156160128 is about 538.5053869138.

The spelling of 156160128 in words is "one hundred fifty-six million, one hundred sixty thousand, one hundred twenty-eight".