120572544 has 32 divisors (see below), whose sum is σ = 320271840. Its totient is φ = 40190720.

The previous prime is 120572533. The next prime is 120572549. The reversal of 120572544 is 445275021.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (120572549) 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 3 ways as a sum of consecutive naturals, for example, 156612 + ... + 157379.

It is an arithmetic number, because the mean of its divisors is an integer number (10008495).

Almost surely, 2^120572544 is an apocalyptic number.

It is an amenable number.

120572544 is an abundant number, since it is smaller than the sum of its proper divisors (199699296).

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

120572544 is an equidigital number, since it uses as much as digits as its factorization.

120572544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314008 (or 313996 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 120572544 is about 10980.5529915392. The cubic root of 120572544 is about 494.0256233055.

The spelling of 120572544 in words is "one hundred twenty million, five hundred seventy-two thousand, five hundred forty-four".