120181344 has 48 divisors (see below), whose sum is σ = 319298112. Its totient is φ = 39575168.

The previous prime is 120181339. The next prime is 120181379. The reversal of 120181344 is 443181021.

It is a tau number, because it is divible by the number of its divisors (48).

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427 + ... + 15509.

It is an arithmetic number, because the mean of its divisors is an integer number (6652044).

Almost surely, 2^120181344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120181344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159649056).

120181344 is an abundant number, since it is smaller than the sum of its proper divisors (199116768).

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

120181344 is a wasteful number, since it uses less digits than its factorization.

120181344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15179 (or 15171 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 120181344 is about 10962.7252086331. The cubic root of 120181344 is about 493.4907524579.

The spelling of 120181344 in words is "one hundred twenty million, one hundred eighty-one thousand, three hundred forty-four".