304213010311404 has 144 divisors (see below), whose sum is σ = 801600162959232. Its totient is φ = 100879130512512.

The previous prime is 304213010311403. The next prime is 304213010311471. The reversal of 304213010311404 is 404113010312403.

304213010311404 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 1 + 301 + 0 + 311 + 40 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (304213010311403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 253734487 + ... + 254930609.

It is an arithmetic number, because the mean of its divisors is an integer number (5566667798328).

Almost surely, 2^{304213010311404} 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 304213010311404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400800081479616).

304213010311404 is an abundant number, since it is smaller than the sum of its proper divisors (497387152647828).

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

304213010311404 is a wasteful number, since it uses less digits than its factorization.

304213010311404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197498 (or 1197484 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 304213010311404 its reverse (404113010312403), we get a palindrome (708326020623807).

Subtracting 304213010311404 from its reverse (404113010312403), we obtain a palindrome (99900000000999).

The spelling of 304213010311404 in words is "three hundred four trillion, two hundred thirteen billion, ten million, three hundred eleven thousand, four hundred four".