304000064 has 14 divisors (see below), whose sum is σ = 603250254. Its totient is φ = 152000000.

The previous prime is 304000063. The next prime is 304000079. The reversal of 304000064 is 460000403.

It can be written as a sum of positive squares in only one way, i.e., 211993600 + 92006464 = 14560^2 + 9592^2 .

It is not an unprimeable number, because it can be changed into a prime (304000063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2374937 + ... + 2375064.

Almost surely, 2^304000064 is an apocalyptic number.

It is an amenable number.

304000064 is a deficient number, since it is larger than the sum of its proper divisors (299250190).

304000064 is an equidigital number, since it uses as much as digits as its factorization.

304000064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750013 (or 4750003 counting only the distinct ones).

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

The square root of 304000064 is about 17435.5976094885. The cubic root of 304000064 is about 672.3951285454.

Adding to 304000064 its reverse (460000403), we get a palindrome (764000467).

The spelling of 304000064 in words is "three hundred four million, sixty-four", and thus it is an aban number.