312055328572 has 24 divisors (see below), whose sum is σ = 600617134656. Its totient is φ = 140961162048.

The previous prime is 312055328567. The next prime is 312055328587. The reversal of 312055328572 is 275823550213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63838663 + ... + 63843550.

It is an arithmetic number, because the mean of its divisors is an integer number (25025713944).

Almost surely, 2^312055328572 is an apocalyptic number.

It is an amenable number.

312055328572 is a deficient number, since it is larger than the sum of its proper divisors (288561806084).

312055328572 is a wasteful number, since it uses less digits than its factorization.

312055328572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127682277 (or 127682275 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

Adding to 312055328572 its reverse (275823550213), we get a palindrome (587878878785).

The spelling of 312055328572 in words is "three hundred twelve billion, fifty-five million, three hundred twenty-eight thousand, five hundred seventy-two".