312341231504 has 10 divisors (see below), whose sum is σ = 605161136070. Its totient is φ = 156170615744.

The previous prime is 312341231491. The next prime is 312341231513. The reversal of 312341231504 is 405132143213.

It can be written as a sum of positive squares in only one way, i.e., 210993235600 + 101347995904 = 459340^2 + 318352^2 .

It is a super-3 number, since 3×312341231504³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9760663469 + ... + 9760663500.

It is an arithmetic number, because the mean of its divisors is an integer number (60516113607).

Almost surely, 2^312341231504 is an apocalyptic number.

It is an amenable number.

312341231504 is a deficient number, since it is larger than the sum of its proper divisors (292819904566).

312341231504 is a wasteful number, since it uses less digits than its factorization.

312341231504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19521326977 (or 19521326971 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 312341231504 its reverse (405132143213), we get a palindrome (717473374717).

The spelling of 312341231504 in words is "three hundred twelve billion, three hundred forty-one million, two hundred thirty-one thousand, five hundred four".