120930304 has 90 divisors (see below), whose sum is σ = 270196682. Its totient is φ = 54067200.

The previous prime is 120930301. The next prime is 120930323. The reversal of 120930304 is 403039021.

It can be written as a sum of positive squares in only one way, i.e., 71368704 + 49561600 = 8448^2 + 7040^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120930301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1982434 + ... + 1982494.

Almost surely, 2^120930304 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 120930304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135098341).

120930304 is an abundant number, since it is smaller than the sum of its proper divisors (149266378).

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

120930304 is an frugal number, since it uses more digits than its factorization.

120930304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 120930304 is about 10996.8315436766. The cubic root of 120930304 is about 494.5137612069.

Adding to 120930304 its reverse (403039021), we get a palindrome (523969325).

It can be divided in two parts, 1209 and 30304, that added together give a palindrome (31513).

The spelling of 120930304 in words is "one hundred twenty million, nine hundred thirty thousand, three hundred four".