304030213042242 has 64 divisors (see below), whose sum is σ = 644597384279040. Its totient is φ = 95330584670400.

The previous prime is 304030213042091. The next prime is 304030213042267. The reversal of 304030213042242 is 242240312030403.

It is a super-2 number, since 2×304030213042242² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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, 12005067 + ... + 27425937.

It is an arithmetic number, because the mean of its divisors is an integer number (10071834129360).

Almost surely, 2^{304030213042242} is an apocalyptic number.

304030213042242 is an abundant number, since it is smaller than the sum of its proper divisors (340567171236798).

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

304030213042242 is a wasteful number, since it uses less digits than its factorization.

304030213042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15422119.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 304030213042242 its reverse (242240312030403), we get a palindrome (546270525072645).

The spelling of 304030213042242 in words is "three hundred four trillion, thirty billion, two hundred thirteen million, forty-two thousand, two hundred forty-two".