120545344 has 56 divisors (see below), whose sum is σ = 250179840. Its totient is φ = 57555456.

The previous prime is 120545339. The next prime is 120545353. The reversal of 120545344 is 443545021.

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, 198289 + ... + 198895.

Almost surely, 2^120545344 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 120545344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125089920).

120545344 is an abundant number, since it is smaller than the sum of its proper divisors (129634496).

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

120545344 is a wasteful number, since it uses less digits than its factorization.

120545344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 120545344 is about 10979.3143683930. The cubic root of 120545344 is about 493.9884713772.

The spelling of 120545344 in words is "one hundred twenty million, five hundred forty-five thousand, three hundred forty-four".