128950360 has 96 divisors (see below), whose sum is σ = 368251920. Its totient is φ = 40185600.

The previous prime is 128950337. The next prime is 128950361. The reversal of 128950360 is 63059821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128950361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18570 + ... + 24550.

Almost surely, 2^128950360 is an apocalyptic number.

128950360 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 128950360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184125960).

128950360 is an abundant number, since it is smaller than the sum of its proper divisors (239301560).

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

128950360 is a wasteful number, since it uses less digits than its factorization.

128950360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017 (or 6006 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 128950360 is about 11355.6312021833. The cubic root of 128950360 is about 505.2126151090.

The spelling of 128950360 in words is "one hundred twenty-eight million, nine hundred fifty thousand, three hundred sixty".