312250312472 has 32 divisors (see below), whose sum is σ = 669352252320. Its totient is φ = 133772674560.

The previous prime is 312250312417. The next prime is 312250312477. The reversal of 312250312472 is 274213052213.

It is a super-3 number, since 3×312250312472³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312250312477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863633 + ... + 1170624.

It is an arithmetic number, because the mean of its divisors is an integer number (20917257885).

Almost surely, 2^312250312472 is an apocalyptic number.

It is an amenable number.

312250312472 is an abundant number, since it is smaller than the sum of its proper divisors (357101939848).

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

312250312472 is a wasteful number, since it uses less digits than its factorization.

312250312472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037011 (or 2037007 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 312250312472 its reverse (274213052213), we get a palindrome (586463364685).

The spelling of 312250312472 in words is "three hundred twelve billion, two hundred fifty million, three hundred twelve thousand, four hundred seventy-two".