304303434031404 has 18 divisors (see below), whose sum is σ = 769211458246140. Its totient is φ = 101434478010456.

The previous prime is 304303434031351. The next prime is 304303434031411. The reversal of 304303434031404 is 404130434303403.

304303434031404 is a `hidden beast` number, since 3 + 0 + 4 + 303 + 4 + 34 + 0 + 314 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×304303434031404² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 8452873167539 = 304303434031404 / (3 + 0 + 4 + 3 + 0 + 3 + 4 + 3 + 4 + 0 + 3 + 1 + 4 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4226436583734 + ... + 4226436583805.

Almost surely, 2^{304303434031404} is an apocalyptic number.

It is an amenable number.

304303434031404 is an abundant number, since it is smaller than the sum of its proper divisors (464908024214736).

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

304303434031404 is a wasteful number, since it uses less digits than its factorization.

304303434031404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452873167549 (or 8452873167544 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 304303434031404 its reverse (404130434303403), we get a palindrome (708433868334807).

The spelling of 304303434031404 in words is "three hundred four trillion, three hundred three billion, four hundred thirty-four million, thirty-one thousand, four hundred four".