120805248 has 32 divisors (see below), whose sum is σ = 320889960. Its totient is φ = 40268288.

The previous prime is 120805241. The next prime is 120805253. The reversal of 120805248 is 842508021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120805241) 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, 156915 + ... + 157682.

Almost surely, 2^120805248 is an apocalyptic number.

It is an amenable number.

120805248 is an abundant number, since it is smaller than the sum of its proper divisors (200084712).

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

120805248 is an equidigital number, since it uses as much as digits as its factorization.

120805248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314614 (or 314602 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 120805248 is about 10991.1440714786. The cubic root of 120805248 is about 494.3432408317.

The spelling of 120805248 in words is "one hundred twenty million, eight hundred five thousand, two hundred forty-eight".