128132160 has 112 divisors (see below), whose sum is σ = 438156096. Its totient is φ = 31537152.

The previous prime is 128132153. The next prime is 128132183. The reversal of 128132160 is 61231821.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 128132160.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7347 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (3912108).

Almost surely, 2^128132160 is an apocalyptic number.

128132160 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 128132160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219078048).

128132160 is an abundant number, since it is smaller than the sum of its proper divisors (310023936).

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

128132160 is a wasteful number, since it uses less digits than its factorization.

128132160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300 (or 10290 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 128132160 is about 11319.5476941440. The cubic root of 128132160 is about 504.1418094280.

Adding to 128132160 its reverse (61231821), we get a palindrome (189363981).

The spelling of 128132160 in words is "one hundred twenty-eight million, one hundred thirty-two thousand, one hundred sixty".