119520128 has 128 divisors (see below), whose sum is σ = 303421440. Its totient is φ = 45619200.

The previous prime is 119520119. The next prime is 119520133. The reversal of 119520128 is 821025911.

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

It is a self number, because there is not a number n which added to its sum of digits gives 119520128.

It is a congruent number.

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, 360923 + ... + 361253.

It is an arithmetic number, because the mean of its divisors is an integer number (2370480).

Almost surely, 2^119520128 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 119520128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151710720).

119520128 is an abundant number, since it is smaller than the sum of its proper divisors (183901312).

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

119520128 is a wasteful number, since it uses less digits than its factorization.

119520128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 119520128 is about 10932.5261490655. The cubic root of 119520128 is about 492.5840553280.

The spelling of 119520128 in words is "one hundred nineteen million, five hundred twenty thousand, one hundred twenty-eight".