120441280 has 56 divisors (see below), whose sum is σ = 293504112. Its totient is φ = 47050752.

The previous prime is 120441259. The next prime is 120441283. The reversal of 120441280 is 82144021.

120441280 = 73² + 74² + ... + 712².

It is a super-2 number, since 2×120441280² = 29012203856076800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120441283) 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 7 ways as a sum of consecutive naturals, for example, 9384 + ... + 18136.

Almost surely, 2^120441280 is an apocalyptic number.

120441280 is a gapful number since it is divisible by the number (10) 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 120441280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146752056).

120441280 is an abundant number, since it is smaller than the sum of its proper divisors (173062832).

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

120441280 is an equidigital number, since it uses as much as digits as its factorization.

120441280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813 (or 8803 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 120441280 is about 10974.5742514232. The cubic root of 120441280 is about 493.8462808556.

The spelling of 120441280 in words is "one hundred twenty million, four hundred forty-one thousand, two hundred eighty".