120304304 has 40 divisors (see below), whose sum is σ = 244746240. Its totient is φ = 57211200.

The previous prime is 120304259. The next prime is 120304313. The reversal of 120304304 is 403403021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27209 + ... + 31319.

It is an arithmetic number, because the mean of its divisors is an integer number (6118656).

Almost surely, 2^120304304 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 120304304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122373120).

120304304 is an abundant number, since it is smaller than the sum of its proper divisors (124441936).

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

120304304 is a wasteful number, since it uses less digits than its factorization.

120304304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209 (or 4203 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 120304304 is about 10968.3318695233. The cubic root of 120304304 is about 493.6589952663.

Adding to 120304304 its reverse (403403021), we get a palindrome (523707325).

The spelling of 120304304 in words is "one hundred twenty million, three hundred four thousand, three hundred four".