120109488 has 160 divisors (see below), whose sum is σ = 354263040. Its totient is φ = 34836480.

The previous prime is 120109453. The next prime is 120109489. The reversal of 120109488 is 884901021.

It is not an unprimeable number, because it can be changed into a prime (120109489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 945681 + ... + 945807.

It is an arithmetic number, because the mean of its divisors is an integer number (2214144).

Almost surely, 2^120109488 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 120109488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177131520).

120109488 is an abundant number, since it is smaller than the sum of its proper divisors (234153552).

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

120109488 is a wasteful number, since it uses less digits than its factorization.

120109488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 120109488 is about 10959.4474313261. The cubic root of 120109488 is about 493.3923807255.

The spelling of 120109488 in words is "one hundred twenty million, one hundred nine thousand, four hundred eighty-eight".