304240104012 has 24 divisors (see below), whose sum is σ = 764500774576. Its totient is φ = 93612339648.

The previous prime is 304240103989. The next prime is 304240104017. The reversal of 304240104012 is 210401042403.

It is a super-2 number, since 2×304240104012² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 304240104012.

It is not an unprimeable number, because it can be changed into a prime (304240104017) 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 7 ways as a sum of consecutive naturals, for example, 975128383 + ... + 975128694.

Almost surely, 2^304240104012 is an apocalyptic number.

It is an amenable number.

304240104012 is an abundant number, since it is smaller than the sum of its proper divisors (460260670564).

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

304240104012 is a wasteful number, since it uses less digits than its factorization.

304240104012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950257097 (or 1950257095 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 304240104012 its reverse (210401042403), we get a palindrome (514641146415).

The spelling of 304240104012 in words is "three hundred four billion, two hundred forty million, one hundred four thousand, twelve".