304340231013444 has 36 divisors (see below), whose sum is σ = 790096485622444. Its totient is φ = 98704939787712.

The previous prime is 304340231013419. The next prime is 304340231013457. The reversal of 304340231013444 is 444310132043403.

304340231013444 is a `hidden beast` number, since 3 + 0 + 43 + 40 + 231 + 0 + 1 + 344 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 253870431289344 + 50469799724100 = 15933312^2 + 7104210^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×304340231013444² (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).

It is a junction number, because it is equal to n+sod(n) for n = 304340231013399 and 304340231013408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114241827127 + ... + 114241829790.

Almost surely, 2^{304340231013444} is an apocalyptic number.

It is an amenable number.

304340231013444 is an abundant number, since it is smaller than the sum of its proper divisors (485756254609000).

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

304340231013444 is a wasteful number, since it uses less digits than its factorization.

304340231013444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228483656964 (or 228483656959 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 304340231013444 its reverse (444310132043403), we get a palindrome (748650363056847).

The spelling of 304340231013444 in words is "three hundred four trillion, three hundred forty billion, two hundred thirty-one million, thirteen thousand, four hundred forty-four".