120044456 has 64 divisors (see below), whose sum is σ = 268185600. Its totient is φ = 49287168.

The previous prime is 120044453. The next prime is 120044467. The reversal of 120044456 is 654440021.

It is not an unprimeable number, because it can be changed into a prime (120044453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313241 + ... + 313623.

It is an arithmetic number, because the mean of its divisors is an integer number (4190400).

Almost surely, 2^120044456 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 120044456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134092800).

120044456 is an abundant number, since it is smaller than the sum of its proper divisors (148141144).

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

120044456 is a wasteful number, since it uses less digits than its factorization.

120044456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 120044456 is about 10956.4800917083. The cubic root of 120044456 is about 493.3033173037.

Adding to 120044456 its reverse (654440021), we get a palindrome (774484477).

The spelling of 120044456 in words is "one hundred twenty million, forty-four thousand, four hundred fifty-six".