304312144401 has 8 divisors (see below), whose sum is σ = 450832806560. Its totient is φ = 202874762916.

The previous prime is 304312144393. The next prime is 304312144421. The reversal of 304312144401 is 104441213403.

304312144401 is a `hidden beast` number, since 3 + 0 + 4 + 3 + 1 + 214 + 440 + 1 = 666.

It is not a de Polignac number, because 304312144401 - 2³ = 304312144393 is a prime.

It is a super-4 number, since 4×304312144401⁴ (a number of 47 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11270820163 = 304312144401 / (3 + 0 + 4 + 3 + 1 + 2 + 1 + 4 + 4 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304312144421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5635410055 + ... + 5635410108.

It is an arithmetic number, because the mean of its divisors is an integer number (56354100820).

Almost surely, 2^304312144401 is an apocalyptic number.

It is an amenable number.

304312144401 is a deficient number, since it is larger than the sum of its proper divisors (146520662159).

304312144401 is a wasteful number, since it uses less digits than its factorization.

304312144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11270820172 (or 11270820166 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 304312144401 its reverse (104441213403), we get a palindrome (408753357804).

The spelling of 304312144401 in words is "three hundred four billion, three hundred twelve million, one hundred forty-four thousand, four hundred one".