304420130031 has 4 divisors (see below), whose sum is σ = 405893506712. Its totient is φ = 202946753352.

The previous prime is 304420130009. The next prime is 304420130057. The reversal of 304420130031 is 130031024403.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 304420130031 - 2¹¹ = 304420127983 is a prime.

It is a super-3 number, since 3×304420130031³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304420130081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50736688336 + ... + 50736688341.

It is an arithmetic number, because the mean of its divisors is an integer number (101473376678).

Almost surely, 2^304420130031 is an apocalyptic number.

304420130031 is a deficient number, since it is larger than the sum of its proper divisors (101473376681).

304420130031 is a wasteful number, since it uses less digits than its factorization.

304420130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101473376680.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 304420130031 its reverse (130031024403), we get a palindrome (434451154434).

The spelling of 304420130031 in words is "three hundred four billion, four hundred twenty million, one hundred thirty thousand, thirty-one".