120530288 has 20 divisors (see below), whose sum is σ = 233835480. Its totient is φ = 60185664.

The previous prime is 120530287. The next prime is 120530299. The reversal of 120530288 is 882035021.

It is a self number, because there is not a number n which added to its sum of digits gives 120530288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120530287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8678 + ... + 17786.

It is an arithmetic number, because the mean of its divisors is an integer number (11691774).

Almost surely, 2^120530288 is an apocalyptic number.

It is an amenable number.

120530288 is a deficient number, since it is larger than the sum of its proper divisors (113305192).

120530288 is an equidigital number, since it uses as much as digits as its factorization.

120530288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9944 (or 9938 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 120530288 is about 10978.6286939672. The cubic root of 120530288 is about 493.9679042892.

The spelling of 120530288 in words is "one hundred twenty million, five hundred thirty thousand, two hundred eighty-eight".