320054120 has 32 divisors (see below), whose sum is σ = 726861600. Its totient is φ = 126823488.

The previous prime is 320054113. The next prime is 320054123. The reversal of 320054120 is 21450023.

It is not an unprimeable number, because it can be changed into a prime (320054123) 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 7 ways as a sum of consecutive naturals, for example, 33110 + ... + 41669.

It is an arithmetic number, because the mean of its divisors is an integer number (22714425).

Almost surely, 2^320054120 is an apocalyptic number.

It is an amenable number.

320054120 is an abundant number, since it is smaller than the sum of its proper divisors (406807480).

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

320054120 is a wasteful number, since it uses less digits than its factorization.

320054120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74897 (or 74893 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 320054120 is about 17890.0564560317. The cubic root of 320054120 is about 684.0289364547.

The spelling of 320054120 in words is "three hundred twenty million, fifty-four thousand, one hundred twenty".