304033240012 has 96 divisors (see below), whose sum is σ = 587531387520. Its totient is φ = 137020047360.

The previous prime is 304033239989. The next prime is 304033240013. The reversal of 304033240012 is 210042330403.

It is a happy number.

It is a super-2 number, since 2×304033240012² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304033240013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133288312 + ... + 133290592.

It is an arithmetic number, because the mean of its divisors is an integer number (6120118620).

Almost surely, 2^304033240012 is an apocalyptic number.

It is an amenable number.

304033240012 is a deficient number, since it is larger than the sum of its proper divisors (283498147508).

304033240012 is a wasteful number, since it uses less digits than its factorization.

304033240012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851 (or 2849 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 304033240012 its reverse (210042330403), we get a palindrome (514075570415).

The spelling of 304033240012 in words is "three hundred four billion, thirty-three million, two hundred forty thousand, twelve".