128848960 has 56 divisors (see below), whose sum is σ = 308189376. Its totient is φ = 51310080.

The previous prime is 128848931. The next prime is 128848961. The reversal of 128848960 is 69848821.

It is a self number, because there is not a number n which added to its sum of digits gives 128848960.

It is not an unprimeable number, because it can be changed into a prime (128848961) 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 7 ways as a sum of consecutive naturals, for example, 83395 + ... + 84925.

Almost surely, 2^128848960 is an apocalyptic number.

128848960 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 128848960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154094688).

128848960 is an abundant number, since it is smaller than the sum of its proper divisors (179340416).

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

128848960 is a wasteful number, since it uses less digits than its factorization.

128848960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 128848960 is about 11351.1655789174. The cubic root of 128848960 is about 505.0801558875.

The spelling of 128848960 in words is "one hundred twenty-eight million, eight hundred forty-eight thousand, nine hundred sixty".