120244416 has 56 divisors (see below), whose sum is σ = 320253360. Its totient is φ = 39816192.

The previous prime is 120244387. The next prime is 120244433. The reversal of 120244416 is 614442021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 28150 + ... + 32138.

It is an arithmetic number, because the mean of its divisors is an integer number (5718810).

Almost surely, 2^120244416 is an apocalyptic number.

120244416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120244416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160126680).

120244416 is an abundant number, since it is smaller than the sum of its proper divisors (200008944).

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

120244416 is a wasteful number, since it uses less digits than its factorization.

120244416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 120244416 is about 10965.6014882906. The cubic root of 120244416 is about 493.5770664796.

Adding to 120244416 its reverse (614442021), we get a palindrome (734686437).

The spelling of 120244416 in words is "one hundred twenty million, two hundred forty-four thousand, four hundred sixteen".