120052240 has 80 divisors (see below), whose sum is σ = 348013440. Its totient is φ = 37416960.

The previous prime is 120052213. The next prime is 120052253. The reversal of 120052240 is 42250021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3585 + ... + 15904.

It is an arithmetic number, because the mean of its divisors is an integer number (4350168).

Almost surely, 2^120052240 is an apocalyptic number.

120052240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120052240 is an abundant number, since it is smaller than the sum of its proper divisors (227961200).

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

120052240 is a wasteful number, since it uses less digits than its factorization.

120052240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19520 (or 19514 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 120052240 is about 10956.8353095225. The cubic root of 120052240 is about 493.3139794372.

The spelling of 120052240 in words is "one hundred twenty million, fifty-two thousand, two hundred forty".