120465728 has 56 divisors (see below), whose sum is σ = 247558560. Its totient is φ = 58129920.

The previous prime is 120465727. The next prime is 120465731. The reversal of 120465728 is 827564021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120465727) by changing a digit.

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, 230075 + ... + 230597.

Almost surely, 2^120465728 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 120465728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123779280).

120465728 is an abundant number, since it is smaller than the sum of its proper divisors (127092832).

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

120465728 is an equidigital number, since it uses as much as digits as its factorization.

120465728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 120465728 is about 10975.6880422140. The cubic root of 120465728 is about 493.8796933673.

The spelling of 120465728 in words is "one hundred twenty million, four hundred sixty-five thousand, seven hundred twenty-eight".