304231341140 has 12 divisors (see below), whose sum is σ = 638885816436. Its totient is φ = 121692536448.

The previous prime is 304231341083. The next prime is 304231341143. The reversal of 304231341140 is 41143132403.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192310315024 + 111921026116 = 438532^2 + 334546^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304231341143) 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, 7605783509 + ... + 7605783548.

It is an arithmetic number, because the mean of its divisors is an integer number (53240484703).

Almost surely, 2^304231341140 is an apocalyptic number.

It is an amenable number.

304231341140 is an abundant number, since it is smaller than the sum of its proper divisors (334654475296).

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

304231341140 is a wasteful number, since it uses less digits than its factorization.

304231341140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15211567066 (or 15211567064 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 304231341140 its reverse (41143132403), we get a palindrome (345374473543).

The spelling of 304231341140 in words is "three hundred four billion, two hundred thirty-one million, three hundred forty-one thousand, one hundred forty".