120304004 has 12 divisors (see below), whose sum is σ = 215667228. Its totient is φ = 58684800.

The previous prime is 120304001. The next prime is 120304021. The reversal of 120304004 is 400403021.

It can be written as a sum of positive squares in 2 ways, for example, as 12974404 + 107329600 = 3602^2 + 10360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120304004.

It is not an unprimeable number, because it can be changed into a prime (120304001) 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 3 ways as a sum of consecutive naturals, for example, 366617 + ... + 366944.

It is an arithmetic number, because the mean of its divisors is an integer number (17972269).

Almost surely, 2^120304004 is an apocalyptic number.

It is an amenable number.

120304004 is a deficient number, since it is larger than the sum of its proper divisors (95363224).

120304004 is a wasteful number, since it uses less digits than its factorization.

120304004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733606 (or 733604 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 120304004 is about 10968.3181937798. The cubic root of 120304004 is about 493.6585849240.

Adding to 120304004 its reverse (400403021), we get a palindrome (520707025).

The spelling of 120304004 in words is "one hundred twenty million, three hundred four thousand, four".