120860288 has 32 divisors (see below), whose sum is σ = 242049060. Its totient is φ = 60110848.

The previous prime is 120860287. The next prime is 120860291. The reversal of 120860288 is 882068021.

It can be written as a sum of positive squares in 2 ways, for example, as 90478144 + 30382144 = 9512^2 + 5512^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (120860281) 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 3 ways as a sum of consecutive naturals, for example, 22820 + ... + 27612.

Almost surely, 2^120860288 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 120860288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121024530).

120860288 is an abundant number, since it is smaller than the sum of its proper divisors (121188772).

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

120860288 is an equidigital number, since it uses as much as digits as its factorization.

120860288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004 (or 4992 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 120860288 is about 10993.6476203306. The cubic root of 120860288 is about 494.4183052330.

The spelling of 120860288 in words is "one hundred twenty million, eight hundred sixty thousand, two hundred eighty-eight".