120730244 has 12 divisors (see below), whose sum is σ = 218093568. Its totient is φ = 58417800.

The previous prime is 120730171. The next prime is 120730261. The reversal of 120730244 is 442037021.

It is an unprimeable number.

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, 486692 + ... + 486939.

It is an arithmetic number, because the mean of its divisors is an integer number (18174464).

Almost surely, 2^120730244 is an apocalyptic number.

It is an amenable number.

120730244 is a deficient number, since it is larger than the sum of its proper divisors (97363324).

120730244 is a wasteful number, since it uses less digits than its factorization.

120730244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973666 (or 973664 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 120730244 is about 10987.7315220204. The cubic root of 120730244 is about 494.2409125053.

Adding to 120730244 its reverse (442037021), we get a palindrome (562767265).

The spelling of 120730244 in words is "one hundred twenty million, seven hundred thirty thousand, two hundred forty-four".