120344168 has 16 divisors (see below), whose sum is σ = 257880480. Its totient is φ = 51576048.

The previous prime is 120344167. The next prime is 120344243. The reversal of 120344168 is 861443021.

It is a super-2 number, since 2×120344168² = 28965437543224448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120344168.

It is not an unprimeable number, because it can be changed into a prime (120344167) 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 3 ways as a sum of consecutive naturals, for example, 1074446 + ... + 1074557.

It is an arithmetic number, because the mean of its divisors is an integer number (16117530).

Almost surely, 2^120344168 is an apocalyptic number.

It is an amenable number.

120344168 is an abundant number, since it is smaller than the sum of its proper divisors (137536312).

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

120344168 is a wasteful number, since it uses less digits than its factorization.

120344168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149016 (or 2149012 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 120344168 is about 10970.1489506752. The cubic root of 120344168 is about 493.7135154796.

Adding to 120344168 its reverse (861443021), we get a palindrome (981787189).

The spelling of 120344168 in words is "one hundred twenty million, three hundred forty-four thousand, one hundred sixty-eight".