312053230504 has 16 divisors (see below), whose sum is σ = 585108083700. Its totient is φ = 156024408192.

The previous prime is 312053230429. The next prime is 312053230513. The reversal of 312053230504 is 405032350213.

It can be written as a sum of positive squares in 2 ways, for example, as 310251228004 + 1802002500 = 557002^2 + 42450^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431802 + ... + 900310.

Almost surely, 2^312053230504 is an apocalyptic number.

It is an amenable number.

312053230504 is a deficient number, since it is larger than the sum of its proper divisors (273054853196).

312053230504 is a wasteful number, since it uses less digits than its factorization.

312053230504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551772 (or 551768 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 312053230504 its reverse (405032350213), we get a palindrome (717085580717).

The spelling of 312053230504 in words is "three hundred twelve billion, fifty-three million, two hundred thirty thousand, five hundred four".