120170304 has 84 divisors (see below), whose sum is σ = 357249984. Its totient is φ = 40051584.

The previous prime is 120170299. The next prime is 120170311. The reversal of 120170304 is 403071021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11689 + ... + 19415.

It is an arithmetic number, because the mean of its divisors is an integer number (4252976).

Almost surely, 2^120170304 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 120170304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178624992).

120170304 is an abundant number, since it is smaller than the sum of its proper divisors (237079680).

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

120170304 is an frugal number, since it uses more digits than its factorization.

120170304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754 (or 7732 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 120170304 is about 10962.2216726355. The cubic root of 120170304 is about 493.4756411144.

The spelling of 120170304 in words is "one hundred twenty million, one hundred seventy thousand, three hundred four".